173 results on '"Pekmezci D"'
Search Results
2. Allergen determination in thoroughbred stallions via detecting serum specific ige
- Author
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PEKMEZCI D, SANCAK AA, PINAR O, CAKIROGLU D, and ARSLAN S
- Subjects
Veterinary medicine ,SF600-1100 - Published
- 2013
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3. Efficacy of amitraz plus inactivated parapoxvirus ovis in the treatment of canine generalised demodicosis
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Pekmezci, D., Pekmezci, G. Z., Guzel, M., Cenesiz, S., Gurler, A. T., and Gokalp, G.
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- 2014
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4. PREVALENCE AND TOXINOTYPING OF CLOSTRIDIUM PERFRINGENS ENTEROTOXINS IN SMALL RUMINANTS OF SAMSUN PROVINCE, NORTHERN TURKEY.
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Tutuncu, M., Kilicoglu, Y., Guzel, M., Pekmezci, D., and Gulhan, T.
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CLOSTRIDIUM perfringens ,ENTEROTOXINS ,RUMINANTS ,DISEASE prevalence ,CLOSTRIDIAL enteritis - Abstract
Enterotoxemia, caused by Clostridium perfringens, is one of the most common problems of small ruminants’ industry worldwide. C. perfringens is considered to be a normal resident of the intestines and when the intestinal environment changed, proliferates in large numbers and produces enterotoxins. Vaccination against C. perfringens enterotoxins is of paramount importance for preventing enterotoxemia in small ruminants. Therefore, detection of local enterotoxin types produced by C. perfringens could help deciding the suitable vaccine program. The present study was aimed to determine the types of C. perfringens and their toxins prevalent in small ruminant of Samsun province, Northern Turkey. For this purpose, 221 intestinal samples from sheep and goats with sudden death and/or suspected from enterotoxemia were examined by ELISA for detection of C. perfringens enterotoxins. According to ELISA results, 45.2% of the samples (100/221) were positive for enterotoxemia caused by C. perfringens. Overall, 133 enterotoxins were detected in this 100 positive samples. When evaluating the individual enterotoxins; alfa (a), beta (ß), and epsilon (ε) toxin were detected in 72.9%, 4.5%, and 22.6%, respectively. According to toxin types, 65 for C. perfringens type A (65.0%), 1 for type C (1.0%), 5 for type C (5.0%), and 29 for type D (29.0%) were determined. In conclusion, it was determined that enterotoxemia was high (45.2%), C. perfringens A and D type dominant strain in sheep and goats in Samsun province. A suitable vaccination program against C. perfringens type A and type D may provide adequate protection against the enterotoxemia of small ruminants in this area. [ABSTRACT FROM AUTHOR]
- Published
- 2018
5. Nesidioblastosis in a Simmental Calf.
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Gacar, A., Pekmezci, D., Karayigit, M.O., Kabak, Y.B., and Gulbahar, M.Y.
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CATTLE diseases ,CALVES ,SIMMENTAL cattle ,ARTHROGRYPOSIS ,ASTASIA & astasia-abasia ,ISLANDS of Langerhans ,BLOOD vessels ,INSULIN ,IMMUNOHISTOCHEMISTRY - Abstract
Summary: A 2-day-old Simmental calf with arthrogryposis and astasia was subjected to necropsy examination. The calf was normoglycaemic and normoinsulinaemic. Microscopically, pancreatic tissue was hyperplastic with an irregular lobular arrangement of pancreatic islets. Newly-formed islet cells budded from intralobular or intercalated ducts (so-called ductulo-insular complexes) and there were prominent blood vessels with telangiectatic features surrounded by rows of cuboidal-columnar islet cells. The newly-formed islets expressed insulin antigen immunohistochemically. The lesion was diagnosed as nesidioblastosis, an uncommon abnormality previously associated with the double muscling trait in cattle. [Copyright &y& Elsevier]
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- 2012
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6. Large-Scale Molecular Epidemiological Survey of Blastocystis sp. among Herbivores in Egypt and Assessment of Potential Zoonotic Risk.
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Naguib, Doaa, Gantois, Nausicaa, Desramaut, Jeremy, Dominguez, Ruben Garcia, Arafat, Nagah, Atwa, Samar Magdy, Even, Gaël, Devos, Damien Paul, Certad, Gabriela, Chabé, Magali, and Viscogliosi, Eric
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DIETARY patterns ,MIXED infections ,COLONIZATION (Ecology) ,MOLECULAR epidemiology ,BLASTOCYSTIS ,RUMINANTS - Abstract
Given the proven zoonotic potential of the intestinal protozoan Blastocystis sp., a fast-growing number of surveys are being conducted to identify potential animal reservoirs for transmission of the parasite. Nevertheless, few epidemiological studies have been conducted on farmed animals in Egypt. Therefore, a total of 1089 fecal samples were collected from herbivores (sheep, goats, camels, horses, and rabbits) in six Egyptian governorates (Dakahlia, Gharbia, Kafr El Sheikh, Giza, Aswan, and Sharqia). Samples were screened for the presence of Blastocystis sp. by real-time PCR followed by sequencing of positive PCR products and phylogenetic analysis for subtyping of the isolates. Overall, Blastocystis sp. was identified in 37.6% of the samples, with significant differences in frequency between animal groups (sheep, 65.5%; camels, 62.2%; goats, 36.0%; rabbits, 10.1%; horses, 3.3%). Mixed infections were reported in 35.7% of the Blastocystis sp.-positive samples. A wide range of subtypes (STs) with varying frequency were identified from single infections in ruminants including sheep (ST1–ST3, ST5, ST10, ST14, ST21, ST24, ST26, and ST40), goats (ST1, ST3, ST5, ST10, ST26, ST40, ST43, and ST44), and camels (ST3, ST10, ST21, ST24–ST26, ST30, and ST44). Most of them overlapped across these animal groups, highlighting their adaptation to ruminant hosts. In other herbivores, only three and two STs were evidenced in rabbits (ST1–ST3) and horses (ST3 and ST44), respectively. The greater occurrence and wider genetic diversity of parasite isolates among ruminants, in contrast to other herbivores, strongly suggested that dietary habits likely played a significant role in influencing both the colonization rates of Blastocystis sp. and ST preference. Of all the isolates subtyped herein, 66.3% were reported as potentially zoonotic, emphasizing the significant role these animal groups may play in transmitting the parasite to humans. These findings also expand our knowledge on the prevalence, genetic diversity, host specificity, and zoonotic potential of Blastocystis sp. in herbivores. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Evaluation of Oxidant/Antioxidant Markers, Cytokines, DNA Damage and Trace Mineral Levels in Goats Naturally Single and Co-Infected with Theileria ovis and Anaplasma ovis.
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Mis, Leyla, Deger, Yeter, and Oguz, Bekir
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ERYTHROCYTE membranes ,TICK-borne diseases ,ENDEMIC diseases ,TRACE elements ,SUPEROXIDE dismutase - Abstract
The impact of co-infections with Theileria ovis and Anaplasma ovis on caprine health is very limited knowledge and is rarely documented in the literature. Türkiye is endemic for tick-borne diseases (TBDs), posing a risk of co-infections in goats. To evaluate the impact of single and co-infection with T. ovis and A. ovis on caprine health, four groups of goats were examined: healthy goats, goats infected with T. ovis, goats infected with A. ovis and goats co-infected with both species. Sera from blood samples was tested for oxidant/antioxidant markers [malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione S-transferase (GST)], cytokines [interleukins (IL)-6, IL-1, tumor necrosis factor-α (TNF-α)], DNA damage [8- hydroxy-2'-deoxyguanosine (8-OHdG)] and trace minerals [(copper (Cu), zinc (Zn), manganese (Mn), selenium (Se)]. MDA, 8-OHdG, TNF-α, IL-1 and IL-6 levels, CAT and GST enzyme activities were found to be significantly increased in both Theileria ovis and Anaplasma ovis single- and co-infections (P<0.05). In goats, single and co-infected with A. ovis showed a statistically significant increase in SOD enzyme activity compared to goats infected only with T. ovis (P<0.05). In goats co-infected with A. ovis and T. ovis, considerable decrease in GPx enzyme activity were observed (P<0.05). Zn and Se levels in single infected with A. ovis indicated a significant decrease. Also, Cu, Zn, and Se levels in co-infected animals decreased significantly (P<0.05). Significant increase in lipid peroxidation and antioxidant enzyme activity in goats with single and double infections indicates impaired erythrocyte membrane integrity due to oxidative stress. Moreover, increased proinflammatory cytokine concentrations in all groups indicate that a high degree of systemic inflammation is induced during parasitaemia. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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8. Efficacy of Filgrastim in Canine Parvoviral Enteritis Accompanied by Severe Leukopenia.
- Author
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EKİNCİ, Gencay, TÜFEKÇİ, Emre, Ahmed ABOZAID, Alfatih Mohammed, KÖKKAYA, Serkan, SAYAR, Emre, ONMAZ, Ali Cesur, ÇİTİL, Mehmet, GÜNEŞ, Vehbi, GÖKSU, Ayşe GENÇAY, and KELEŞ, İhsan
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FILGRASTIM ,GRANULOCYTE-colony stimulating factor ,ENTERITIS ,LEUCOPENIA ,LEUKOCYTE count - Abstract
Canine parvoviral enteritis (CPE) is a common, highly contagious viral disease characterized by severe hemorrhagic gastroenteritis in dogs. Leukopenia and neutropenia in dogs with parvoviral enteritis are considered negative prognostic indicators. This study aimed to investigate the effect of filgrastim [recombinant methionyl human granulocyte colony-stimulating factor (r-metHuG-CSF)] on leukocyte counts in dogs with parvoviral enteritis. The animal material consisted of thirty-seven owned dogs with parvoviral enteritis from various breeds, which were brought to the Small Animal Clinic of the Department of Internal Medicine, Faculty of Veterinary Medicine, Erciyes University. The dogs included in the study were divided into two groups. The first group received standard treatment (ST=18) and the second group received Filgrastim (ST+Filg=19) in addition to the standard treatment. For the assessment of leukocyte counts, blood samples were taken on day 0 (before starting treatment), day 3, and day 5 after treatment. It was observed that 16 out of the nineteen dogs treated with Filgrastim in addition to standard treatment (84.21%) showed improvement. In the ST+Filg group, the median WBC and neutrophil values on the 5
th day after treatment were significantly higher than on the 0th day (P=0.001, P=0.006, respectively). In addition, the median WBC, lymphocyte and neutrophil values of the dogs in the ST+Filg group on the 3rd and 5th days after treatment were found to be significantly higher than the same day measurements of the ST group (P<0.001). As a result, this study determined that filgrastim (r-metHuG-CSF) contributed positively to the improvement of leukopenia in dogs with CPE, in conjunction with clinical recovery. It was concluded that filgrastim (r-metHuG-CSF) may be included in treatment protocols as one of the immunostimulant drugs to increase leukocyte counts in the treatment of dogs with parvoviral enteritis. [ABSTRACT FROM AUTHOR]- Published
- 2024
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9. Molecular prevalence and genotypes of Enterocytozoon bieneusi in cancer patients under chemotherapy in Aegean region of Türkiye.
- Author
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Aksoy Gökmen, Ayşegül, Öncü Öner, Tülay, Erkunt Alak, Sedef, Koçkaya, Ecem Su, Güvendi, Mervenur, Karabey, Mehmet, Alacacıoğlu, Ahmet, Pektaş, Bayram, Değirmenci Döşkaya, Aysu, Karakavuk, Muhammet, Döşkaya, Mert, Ün, Cemal, Gürüz, Adnan Yüksel, Kaya, Selçuk, and Can, Hüseyin
- Abstract
Background: Enterocytozoon bieneusi is the most common species found in humans. Although E. bieneusi has been investigated in humans, genotype profile of E. bieneusi is not known in Türkiye. Methods: In this study, we screened E. bieneusi in patients (n = 94) with different types of malignant solid tumors by Real Time PCR and then sequenced E. bieneusi positive samples. All cancer patients were undergoing chemotherapy and had diarrhea. Moreover, as control groups, we also screened E. bieneusi in patients with diarrhea (n = 50) and without diarrhea (n = 50). Results: Among all patients analyzed, 33 (17%) were found to be E. bieneusi-positive. As the patients were categorized, the molecular prevalence of E. bieneusi increased to 25.5% among cancer patients with diarrhea. However, the molecular prevalence of E. bieneusi was found to be lower in patients with presenting only diarrhea (8%) and patients without diarrhea (10%). The high molecular prevalence value detected among cancer patients with diarrhea was also statistically significant compared to other patient groups (P = 0.00112 and P = 0.0269). Among the 33 Real Time PCR positive samples, 10 of them were amplified by nested PCR and among these 10 samples, 6 of them were successfully genotyped. The phylogenetic tree showed the presence of D and Type IV which were also identified in stray cats living in İzmir in our previous study. Conclusions: High molecular prevalence value indicates the importance of screening stool samples of cancer patients with diarrhea for E. bieneusi and genotyping results indicate that D and Type IV are circulating between humans and cats. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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10. Two new species of parasitic demodecid mites in the European polecat Mustela putorius and their co-infestation with Miridex putorii (Acariformes: Demodecidae).
- Author
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Izdebska, J. N., Rolbiecki, L., and Rehbein, S.
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ACARIFORMES ,SPECIES ,CATS ,DEMODEX ,MITES ,ANIMAL species ,DOGS - Abstract
The biodiversity of parasitic mites of the Demodecidae, infesting mammalian carnivorans, is poorly understood. To date, 18 host-specific species have been described, including four each from domestic dogs and cats, and only 10 from wild carnivores, known from single or duplicate reports. No data is available on the level of infestation of wild populations, or the co-occurrence of different demodecids in the same host, as only single species have been identified in individual hosts. A convenient model for such studies turned out to be the European polecat Mustela putorius, in which a new genus and species, Miridex putorii, was recently described in the vibrissae region of the skin of the head. Our study reveals that M. putorii co-occur with other species: Demodex putorii sp. nov. (associated with the hairless skin of the head) and Demodex foetorii sp. nov. (associated with hairy skin). Thus, the present study provides descriptions of species new to science. It also provides the first analysis of the occurrence of Demodecidae in wild mammalian carnivorans at the species and individual animal level based on the co-occurrence of three demodecid mite species in the skin of the head in M. putorius. Demodecid mites were found in 75.7% of 37 polecats; M. putorii showed the highest prevalence (56.8%), and D. putorii showed the highest abundance in the skin (mean 10.8 mites in 9 cm
2 ). The three species co-occurred in 5.4% of the polecats, and two species in 27.0%. Despite the very high abundances, infestation was not associated with gross skin pathology (a feature of stable parasite–host systems formed by long-term co-evolution). The co-occurrence of several species and the separation of microhabitats are also typical of Demodecidae of other mammalian groups and illustrate the optimal use of the host body as a habitat and food source with limited impact. urn:lsid:zoobank.org:act:4D12FF6B-5A9E-4346-A496-52AC8448E7FE urn:lsid:zoobank.org:act:07C533F5-9392-4FD3-BF9A-E1058C0FC1D6 [ABSTRACT FROM AUTHOR]- Published
- 2024
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11. Proteomic analysis of the serum in dogs with pulmonary hypertension secondary to myxomatous mitral valve disease: the preliminary study.
- Author
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Sakarin, Siriwan, Rungsipipat, Anudep, Roytrakul, Sittiruk, Jaresitthikunchai, Janthima, Phaonakrop, Narumon, Charoenlappanit, Sawanya, Thaisakun, Siriwan, and Surachetpong, Sirilak Disatian
- Subjects
MITRAL valve ,PULMONARY hypertension ,BLOOD serum analysis ,MITRAL valve insufficiency ,LIQUID chromatography-mass spectrometry ,DOGS ,PROTEOMICS - Abstract
Background: Pulmonary hypertension (PH) is a common complication in dogs with myxomatous mitral valve disease (MMVD), characterized by elevated blood pressure in pulmonary artery. Echocardiography is a reliable technique for PH diagnosis in veterinary medicine. However, it is limited to use as an early detection method. Liquid chromatography–tandem mass spectrometry (LC–MS/MS) has found extensive application in the discovery of serum protein biomarkers for various diseases. The objective of this study was to identify serum proteins in healthy control dogs and MMVD dogs both with and without PH using LC–MS/ MS. Materials and methods: In this research, a total of 81 small-breed dogs participated, and they were categorized into three groups: the control (n = 28), MMVD (n = 24) and MMVD+PH (n = 29) groups. Serum samples were collected and analyzed by LC–MS/MS. Results: Differentially expressed proteins were identified, and the upregulated and downregulated proteins in MMVD+PH group including Myomesin 1 (MYOM1) and Histone deacetylase 7 (HDAC7), Pleckstrin homology domain containing M3 (PLEKHM3), Diacylglycerol lipase alpha (DAGLA) and Tubulin tyrosine ligase like 6 (TTLL6) were selected as proteins of interest in MMVD dogs with PH. Conclusion: Different types of proteins have been identified in healthy dogs and MMVD dogs with and without PH. Additional studies are needed to investigate the potential of these proteins as biomarkers for PH in dogs with MMVD. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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12. Phosphoproteomics analysis of serum from dogs affected with pulmonary hypertension secondary to degenerative mitral valve disease.
- Author
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Siriwan Sakarin, Anudep Rungsipipat, Sittiruk Roytrakul, Janthima Jaresitthikunchai, Narumon Phaonakrop, Sawanya Charoenlappanit, Siriwan Thaisakun, and Sirilak Surachetpong
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PULMONARY hypertension ,BLOOD serum analysis ,VASCULAR remodeling ,LIQUID chromatography-mass spectrometry ,MITRAL valve ,ZINC-finger proteins ,PORTAL vein - Abstract
Pulmonary hypertension (PH), a common complication in dogs affected by degenerative mitral valve disease (DMVD), is a progressive disorder characterized by increased pulmonary arterial pressure (PAP) and pulmonary vascular remodeling. Phosphorylation of proteins, impacting vascular function and cell proliferation, might play a role in the development and progression of PH. Unlike gene or protein studies, phosphoproteomic focuses on active proteins that function as end-target proteins within signaling cascades. Studying phosphorylated proteins can reveal active contributors to PH development. Early diagnosis of PH is crucial for effective management and improved clinical outcomes. This study aimed to identify potential serum biomarkers for diagnosing PH in dogs affected with DMVD using a phosphoproteomic approach. Serum samples were collected from healthy control dogs (n = 28), dogs with DMVD (n = 24), and dogs with DMVD and PH (n = 29). Phosphoproteins were enriched from the serum samples and analyzed using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Data analysis was performed to identify uniquely expressed phosphoproteins in each group and differentially expressed phosphoproteins among groups. Phosphoproteomic analysis revealed nine uniquely expressed phosphoproteins in the serum of dogs in the DMVD+PH group and 15 differentially upregulated phosphoproteins in the DMVD +PH group compared to the DMVD group. The phosphoproteins previously implicated in PH and associated with pulmonary arterial remodeling, including small nuclear ribonucleoprotein G (SNRPG), alpha-2-macroglobulin (A2M), zinc finger and BTB domain containing 42 (ZBTB42), hemopexin (HPX), serotransferrin (TRF) and complement C3 (C3), were focused on. Their unique expression and differential upregulation in the serum of DMVD dogs with PH suggest their potential as biomarkers for PH diagnosis. In conclusion, this phosphoproteomic study identified uniquely expressed and differentially upregulated phosphoproteins in the serum of DMVD dogs with PH. Further studies are warranted to validate the diagnostic utility of these phosphoproteins. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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13. Enhancing bovine immune, antioxidant and antiinflammatory responses with vitamins, rumen-protected amino acids, and trace minerals to prevent periparturient mastitis.
- Author
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Khan, Muhammad Zahoor, Bingjian Huang, Xiyan Kou, Yinghui Chen, Huili Liang, Ullah, Qudrat, Khan, Ibrar Muhammad, Khan, Adnan, Wenqiong Chai, and Changfa Wang
- Subjects
TRACE elements ,BOVINE mastitis ,ACETONEMIA ,MASTITIS ,AMINO acids ,REACTIVE nitrogen species ,ESSENTIAL amino acids - Abstract
Mastitis, the inflammatory condition of mammary glands, has been closely associated with immune suppression and imbalances between antioxidants and free radicals in cattle. During the periparturient period, dairy cows experience negative energy balance (NEB) due to metabolic stress, leading to elevated oxidative stress and compromised immunity. The resulting abnormal regulation of reactive oxygen species (ROS) and reactive nitrogen species (RNS), along with increased non-esterified fatty acids (NEFA) and b-hydroxybutyric acid (BHBA) are the key factors associated with suppressed immunity thereby increases susceptibility of dairy cattle to infections, including mastitis. Metabolic diseases such as ketosis and hypocalcemia indirectly contribute to mastitis vulnerability, exacerbated by compromised immune function and exposure to physical injuries. Oxidative stress, arising from disrupted balance between ROS generation and antioxidant availability during pregnancy and calving, further contributes to mastitis susceptibility. Metabolic stress, marked by excessive lipid mobilization, exacerbates immune depression and oxidative stress. These factors collectively compromise animal health, productive efficiency, and udder health during periparturient phases. Numerous studies have investigated nutrition-based strategies to counter these challenges. Specifically, amino acids, trace minerals, and vitamins have emerged as crucial contributors to udder health. This review comprehensively examines their roles in promoting udder health during the periparturient phase. Trace minerals like copper, selenium, and calcium, as well as vitamins; have demonstrated significant impacts on immune regulation and antioxidant defense. Vitamin B12 and vitamin E have shown promise in improving metabolic function and reducing oxidative stress followed by enhanced immunity. Additionally, amino acids play a pivotal role in maintaining cellular oxidative balance through their involvement in vital biosynthesis pathways. In conclusion, addressing periparturient mastitis requires a holistic understanding of the interplay between metabolic stress, immune regulation, and oxidative balance. The supplementation of essential amino acids, trace minerals, and vitamins emerges as a promising avenue to enhance udder health and overall productivity during this critical phase. This comprehensive review underscores the potential of nutritional interventions in mitigating periparturient bovine mastitis and lays the foundation for future research in this domain. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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14. Destinasyon Sosyal Sorumluluğu, Müşteri Memnuniyeti, Tekrar Ziyaret ve Tavsiye Niyeti Arasındaki İlişkilerin Belirlenmesi: İstanbul Örneği.
- Author
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SEZEN, Nevres, KESKİN, Emrah, and ÇETİNER, Hakan
- Abstract
Copyright of Journal of Travel & Hospitality Management / Seyahat ve Otel İşletmeciliği Dergisi is the property of SIMEDYA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
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- View/download PDF
15. Effect of fluidised dried yeast (Saccharomyces cerevisiae) supplementation on milk composition, somatic cell count and milk yield at different lactation stages in Polish Holstein-Friesian cows.
- Author
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Kalińska, A., Gołębiewski, M., Wnęk-Auguścik, K., Slósarz, J., Kunowska-Slósarz, M., Balcerak, M., Przysucha, T., Kuczyńska, B., Puppel, K., and Kot, M.
- Subjects
LACTATION in cattle ,LACTATION ,MILK yield ,HOLSTEIN-Friesian cattle ,COMPOSITION of milk ,YEAST culture ,SOMATIC cells ,DIETARY proteins - Abstract
The nutrition of modern dairy cows is a crucial factor affecting milk yield, its parameters and production economics. Nutritional supplementation is often necessary to ensure that cows receive all the required proteins in their diet. The aim of the study was to analyse the impact of fluidised dried yeast (Saccharomyces cerevisiae) on daily milk yield, milk yield for all lactation stages, and udder condition. Milk samples were collected before the experiment, during a 4-week period of yeast supplementation, and 4 weeks after the experiment to analyse changes in milk composition and yield. The results demonstrated a significant positive effect (P < 0.01) on daily milk yield at all stages of lactation, as well as improved udder condition, as evidenced by lower somatic cell counts in milk. Therefore, the results have confirmed that fluidised dried yeast can be a valuable component of the diet for high-yielding dairy cows. However, further analyses are necessary to determine the long-term influence of yeast supplementation on milk production and the overall health of cows. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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16. The Role of Tarantula cubensis Extract in Homeopathic Treatment.
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AVCIOĞLU, Merve and BOYACIOĞLU, Murat
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TARANTULAS ,HOMEOPATHIC agents ,PLANT extracts ,ANIMAL health ,VETERINARY medicine - Abstract
Copyright of Animal Health, Production & Hygiene is the property of Animal Health, Production & Hygiene and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
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17. Prognostik nütrisyon indeksi (PNİ) oranlarının batın operasyonu sonrası cerrahi alan enfeksiyonu gelişimi üzerine etkisi.
- Author
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BALBALOĞLU, Hakan
- Abstract
Copyright of Turkish Bulletin of Hygiene & Experimental Biology / Türk Hijyen ve Deneysel Biyoloji is the property of Refik Saydam National Public Health Agency and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
18. The potential immunomodulatory effect of levamisole in humans and farm animals.
- Author
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Gholami, Mohammad Hossein, Rassouli, Ali, Mirzaei, Sepideh, and Hashemi, Farid
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LEVAMISOLE ,LITERATURE reviews ,ANIMAL species ,DIETARY supplements ,DATABASE searching - Abstract
This study conducted a literature review to investigate the immunomodulatory effect of levamisole in both humans and farm animals. The following procedure was followed for database searching: PubMed, Google Scholar, Web of Science, and Cochrane Library. All research works were updated to September 2022. The terms used in the literature search were included: ("levamisole" OR "immunity" OR "immune system") AND ("adjuvant" OR "fish" OR "poultry" OR "farm animal" OR "cattle" OR "sheep"). The current review enlightens the extensive potential of levamisole as an adjuvant immunotherapeutic agent and explains its divergent applications beyond its antiparasitic use as an adjuvant, dietary supplement, immunostimulant, antiviral, and anti-cancer drug in humans and farm animals. In the articles examined, various mechanisms have been proposed for levamisole immunoprotective effects, but hormonal alteration and stress hormone reduction are indicated as the main mechanisms in various animal species. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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19. Mitochondrial genome amplification of avian haemosporidian parasites from single-infected wildlife samples using a novel nested PCR approach.
- Author
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Musa, Sandrine
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MITOCHONDRIAL DNA ,PLASMODIUM ,APICOMPLEXA ,BLOOD parasites ,BIRD parasites ,PARASITES ,BIRD food ,INSECTICIDE resistance - Abstract
Haemosporidian parasites that infect birds (Apicomplexa: Haemosporida) are blood parasites that require an invertebrate host (vector) and a vertebrate host for their lifecycle and cause malaria-like diseases. This group of parasites has provided valuable insights into host specificity, virulence, and parasite dispersal. Additionally, they have played a significant role in reshaping our understanding of the evolutionary history of apicomplexans. In order to accurately identify species and to address phylogenetic questions such as the timing of the haemosporidian radiation, the use of a sufficiently large genetic data set is crucial. However, acquiring this genetic data poses significant challenges. In this research, a sensitive nested PCR assay was developed. This assay allows for the easy amplification of complete mitochondrial genomes of haemosporidian parasites in birds, even during the chronic stage of infection. The effectiveness of this new nested PCR assay was evaluated using blood and tissue samples of birds with verified single parasite infections from previous studies. The approach involves amplifying four overlapping fragments of the mitochondrial genome and requires DNA extracts from single-infected samples. This method successfully amplified the complete mitochondrial genomes of 24 distinct haemosporidian parasite lineages found in various bird species. This data is invaluable for conducting phylogenetic analyses and accurately defining species. Furthermore, this study proposes the existence of at least 15 new haemosporidian parasite species based on the genetic information obtained. Data regarding pGRW04, previously categorized as Plasmodium relictum like pSGS1 and pGRW11, indicates that the pGRW04 lineage is actually a separate, hidden Plasmodium species. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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20. The detection and phylogenetic characterization of Cryptosporidium, Cystoisospora, and Giardia duodenalis of cats in South Korea.
- Author
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Chi Sun Yun, Bo-Youn Moon, Kichan Lee, Su Min Kang, Bok-Kyung Ku, and Mi-Hye Hwang
- Subjects
CRYPTOSPORIDIUM ,GIARDIA ,CAT parasites ,CATS ,PROTOZOAN diseases ,PARASITIC diseases - Abstract
Introduction: Cryptosporidium, Cystoisospora, and Giardia duodenalis are gastrointestinal protozoa parasites that cause diarrhea in various animals. However, information regarding the detection and phylogenetic characterization of gastrointestinal protozoa parasites in cats is limited throughout South Korea. Therefore, this study aimed to determine the detection and identify subspecies of gastrointestinal protozoa parasites in cats from South Korea. Methods: A total of 290 fecal samples were collected from stray, companion, and shelter cats in six provinces. Cryptosporidium, Cystoisospora, and G. duodenalis were identified by PCR. All positive samples were subtyped by PCR and sequencing of gp60, ITS-1, tpi, bg, and gdh. Results: The overall detection of gastrointestinal protozoan parasitic infection was 17.93%. G. duodenalis was the most prevalent, with 7.93%, followed by Cystoisospora spp. (7.24%) and Cryptosporidium spp. (4.48%). In addition, C. felis (n=10), C. parvum (n=2), C. ryanae (n=1), Cystoisospora felis (n=14), Cystoisospora suis (n=5), Cystoisospora ohioensis (n=1), Cystoisospora spp. were identified in subspecies analysis of positive samples. C. felis showed a significant association with diarrhea (7.81%) and living condition (6.04%), and Cystoisospora felis in diarreha (9.38%) according to detection. Through phylogenetic analysis of the tpi, bg, and gdh genes from 23 G. duodenalispositive samples, it was confirmed that the samples of present study belonged to assemblage A, B, C, and D. Discussion: South Korean cats have a high rate of gastrointestinal protozoan parasites infection with cat-specific Cryptosporidium and Cystoisospora, which are associated with living conditions and diarrhea symptoms. Moreover, zoonotic and other animal-specific subtype of protozoan parasites have been detected in cat feces. [ABSTRACT FROM AUTHOR]
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- 2023
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21. First identification and coinfection detection of Enterocytozoon bieneusi, Encephalitozoon spp., Cryptosporidium spp. and Giardia duodenalis in diarrheic pigs in Southwest China.
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Ghebremichael, Samson Teweldeberhan, Meng, Xianzhi, Yang, Yujiao, Andegiorgish, Amanuel Kidane, Wu, Zongrun, Chen, Jie, Wei, Junhong, Li, Tian, Bao, Jialing, Zhou, Zeyang, and Pan, Guoqing
- Subjects
CRYPTOSPORIDIUM ,NOSEMA cuniculi ,ENTEROCYTOZOON bieneusi ,SWINE farms ,MIXED infections ,SWINE ,GIARDIA ,POLYMERASE chain reaction - Abstract
Background: Enterocytozoon bieneusi, Encephalitozoon spp., Cryptosporidium spp., and Giardia duodenalis (G. intestinalis) are enteric pathogens that cause diarrhea in pigs. This study aimed to determine the prevalence of these enteric parasites and their coinfection with E. bieneusi in diarrheic pigs in Southwest China (Chongqing and Sichuan) using nested polymerase chain reaction (nPCR) based methods. Results: A total of 514 fecal samples were collected from diarrheic pigs from 14 pig farms in Chongqing (five farms) and Sichuan (nine farms) Provinces. The prevalence of Encephalitozoon spp., Cryptosporidium spp. and G. duodenalis was 16.14% (83/514), 0% (0/514), and 8.95% (46/514), respectively. Nested PCR revealed 305 mono-infections of E. bieneusi, six of E. cuniculi, two of E. hellem, and nine of G. duodenalis and 106 concurrent infections of E. bieneusi with the other enteric pathogens. No infections of E. intestinalis and Cryptosporidium species were detected. The highest coinfection was detected between E. bieneusi and E. cuniculi (10.5%, 54/514), followed by E. bieneusi and G. duodenalis (5.8%, 30/514) and E. bieneusi and E. hellem (2.9%, 15/514). E. bieneusi was the most frequently detected enteric pathogen, followed by E. cuniculi, G. duodenalis and E. hellem. There was a significant age-related difference in the prevalence of E. cuniculi in fattening pigs (χ
2 = 15.266, df = 3, P = 0.002) and G. duodenalis in suckling pigs (χ2 = 11.92, df = 3, P = 0.008) compared with the other age groups. Sequence analysis of the ITS region of Encephalitozoon species showed two genotypes (II and III) for E. cuniculi and one (TURK1B) for E. hellem. Only G. duodenalis assemblage A was identified in all nested PCR-positive samples. E. bieneusi was found more often than other enteric pathogens. Conclusions: This study showed that E. bieneusi, Encephalitozoon spp. [E. cuniculi and E. hellem] and G. duodenalis were common enteric parasites in diarrheic pigs in Chongqing and Sichuan Provinces. In case of both mono-infection and coinfection, E. bieneusi was the most common enteric pathogen in diarrheic pigs. Thus, it may be a significant cause of diarrhea in pigs. Precautions should be taken to prevent the spread of these enteric parasites. [ABSTRACT FROM AUTHOR]- Published
- 2023
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22. Genotyping of Enterocytozoon bieneusi isolates detected in stray cats of İzmir, Türkiye.
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Sürgeç, Ecem, Güvendi, Mervenur, Karakavuk, Muhammet, Erkunt Alak, Sedef, Değirmenci Döşkaya, Aysu, Ün, Cemal, Döşkaya, Mert, Gürüz, Adnan Yüksel, and Can, Hüseyin
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ENTEROCYTOZOON bieneusi ,INTRACELLULAR pathogens ,CATS ,MICROSPORIDIA ,GENOTYPES ,SPECIES - Abstract
The phylum Microsporidia includes obligate intracellular parasites that can infect humans and various animals. To date, 17 different species within the phylum have been reported to infect humans. Among them, Enterocytozoon bieneusi (E. bieneusi) is one of the most frequently detected species in humans. Identification of E. bieneusi as well as its genotypes in humans and animals is important to reveal their role in transmission to each other. Cats are blamed as the source of E. bieneusi transmission to humans. In this study, we aimed to genotype 170 E. bieneusi positive samples isolated from stool of stray cats living in İzmir province of Türkiye. According to the results, 47 samples were amplified by nested PCR protocol targeting ITS region and successfully sequenced. The phylogenetic analysis showed the presence of zoonotic genotype D and type IV in stray cats, which are also frequently detected in humans. Among the E. bieneusi genotypes detected, the prevalence of type IV (93.6%; 44/47) was very high compared to genotype D. Overall, the identification of zoonotic genotypes of E. bieneusi supports that stray cats can play an important role in the transmission of E. bieneusi to humans in İzmir. [ABSTRACT FROM AUTHOR]
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- 2023
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23. Occurrence and Phylogenetic Analysis of Zoonotic Enteropathogenic Protist Parasites in Asymptomatic Domestic Ruminants from Portugal.
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Gomes-Gonçalves, Sara, Palmeira, Josman Dantas, Ferreira, Helena, Santos-Silva, Sérgio, and Mesquita, João R.
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RUMINANTS ,CRYPTOSPORIDIUM ,PARASITES ,ENTEROCYTOZOON bieneusi ,BLUETONGUE virus ,ANIMAL health ,PUBLIC health - Abstract
Enteropathogenic parasites are of significant concern for public health due to their zoonotic potential and their impact on human and animal health. In this study, we investigated their occurrence and characterized these enteropathogens in asymptomatic domestic ruminants from Portugal. A total of 302 stool samples were collected from cattle (n = 166), sheep (n = 73), and goats (n = 63) in various regions of Portugal and tested for Cryptosporidium spp., Giardia duodenalis, Enterocytozoon bieneusi, Blastocystis sp., and Balantioides coli by PCR. The occurrence of Cryptosporidium spp. was found to be 12.7% (8/63, 95% confidence interval [CI]: 5.65–23.5) in goats; however, no sample was found to be positive for Cryptosporidium spp. in cattle and sheep. For E. bieneusi, 6.35% (4/63; 95%CI: 1.76–15.47) of goats were found to be positive; however, no cattle or sheep were found to be positive. Blastocystis sp. was found in sheep (9.59%; 7/73; 95% [CI]: 0.394–18.76) and goats (12.70%; 8/63; 95% [CI]: 5.65–23.50) but none was found in cattle. No positive results for G. duodenalis or B. coli were detected in this study. This study provides essential baseline information for understanding the silent shedding and epidemiology of these enteropathogens in Portugal, contributing to overall livestock health and related occupational safety. Raising awareness among consumers, veterinarians, and farm owners is crucial to minimize the risk of transmission and promote effective disease control strategies. [ABSTRACT FROM AUTHOR]
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- 2023
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24. CHEMICAL CASTRATION WITH FORMALIN VERSUS SURGICAL CASTRATION IN DOGS: HORMONAL, SEMINAL FLUID, CELLULAR STRESS RESPONSE, AND TESTICULAR TISSUE ALTERATIONS.
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MOUSTAFA, SAMIA, HASSANEIN, KHALED M. A., ABDOU, MOHAMED, FADL, LAMIAA R., and SABRA, MAHMOUD S.
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CASTRATION ,FORMALDEHYDE ,FERAL dogs ,SEMINIFEROUS tubules ,ANIMAL welfare ,TESTIS surgery ,ORCHIOPEXY - Abstract
Copyright of Assiut Veterinary Medical Journal is the property of Egyptian National Agricultural Library (ENAL) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
25. Key Nutrients for Optimal Blood Glucose Control and Mental Health in Individuals with Diabetes: A Review of the Evidence.
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Basiri, Raedeh, Seidu, Blessing, and Cheskin, Lawrence J.
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Diabetes is associated with an increased risk of mental disorders, including depression, anxiety, and cognitive decline. Mental disorders can also contribute to the development of diabetes through various mechanisms including increased stress, poor self-care behaviors, and adverse effects on glucose metabolism. Consequently, individuals suffering from either of these conditions frequently experience comorbidity with the other. Nutrition plays an important role in both diabetes and mental health disorders including depression and anxiety. Deficiencies in specific nutrients such as omega-3 fatty acids, vitamin D, B vitamins, zinc, chromium, magnesium, and selenium have been implicated in the pathogenesis of both diabetes and mental disorders. While the impact of nutrition on the progression and control of diabetes and mental disorders is broadly acknowledged, there is a notable knowledge gap concerning the implications of distinct nutrients in preventing and mitigating symptoms of both conditions when they coexist. The aim of this study was to examine the role of nutrition in improving glucose homeostasis and promoting mental well-being among individuals with diabetes. Further, we evaluated the preventive or delaying effects of key nutrients on the simultaneous manifestation of these conditions when one of them is present. Our findings indicated that the use of personalized dietary interventions and targeted nutrient supplementation can improve metabolic and mental health outcomes in patients with type 2 diabetes. [ABSTRACT FROM AUTHOR]
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- 2023
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26. Prevalence and Genetic Characterization of Blastocystis in Sheep and Pigs in Shanxi Province, North China: From a Public Health Perspective.
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Wei, Chang-Ning, Qin, Rui-Lin, Zhang, Zhen-Huan, Zheng, Wen-Bin, Liu, Qing, Gao, Wen-Wei, Zhu, Xing-Quan, and Xie, Shi-Chen
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BLASTOCYSTIS ,DNA sequencing ,PUBLIC health ,SHEEP ,ANIMAL species ,SWINE ,PROVINCES - Abstract
Simple Summary: Blastocystis is one of the most prevalent parasites, which can infect humans and many animal species worldwide, and the infection can result in public health problems and economic losses. Sheep and pigs are economically important animals in Shanxi province, north China; however, it is yet to be determined whether they are infected with Blastocystis. Thus, the present investigation was conducted to reveal the prevalence of Blastocystis in sheep and pigs in three representative counties in Shanxi province by examining 492 sheep feces and 362 pig feces using a molecular approach. The overall prevalence of Blastocystis in sheep and pigs were 16.26% and 14.09%, respectively. Five subtypes were found in sheep and pigs via DNA sequence analysis, of which ST5 was the dominant subtype in the three study counties. This study is the first to report the prevalence and subtypes of Blastocystis in sheep and pigs in Shanxi province. The findings not only extend the geographical distribution of Blastocystis but also provide baseline data for the prevention and control of Blastocystis infection in humans and animals in Shanxi province. Blastocystis is a common zoonotic intestinal protozoan and causes a series of gastrointestinal symptoms in humans and animals via the fecal–oral route, causing economic losses and posing public health problems. At present, the prevalence and genetic structure of Blastocystis in sheep and pigs in Shanxi province remains unknown. Thus, the present study collected 492 sheep fecal samples and 362 pig fecal samples from three representative counties in northern, central and southern Shanxi province for the detection of Blastocystis based on its SSU rRNA gene. The results showed that the overall prevalence of Blastocystis in the examined sheep and pigs were 16.26% and 14.09%, respectively. Sequences analyses showed that four known subtypes (ST5, ST10, ST14 and ST30) in sheep and two subtypes (ST1 and ST5) in pigs were detected in this study, with ST5 being the predominate subtype among the study areas. Phylogenetic analysis showed that the same subtypes were clustered into the same branch. This study reveals that sheep and pigs in Shanxi province are hosts for multiple Blastocystis subtypes, including the zoonotic subtypes (ST1 and ST5), posing a risk to public health. Baseline epidemiological data are provided that help in improving our understanding of the role of zoonotic subtypes in Blastocystis transmission. [ABSTRACT FROM AUTHOR]
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- 2023
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27. The Parasites of Cats in Türkiye.
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Barılı, Öykü, Tuygun, Tuğçe, Gençay Topçu, Elif Burcu, and Umur, Şinasi
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- 2023
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28. Subtype Distribution of Blastocystis in Türkiye.
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Malatyalı, Erdoğan, Ertabaklar, Hatice, and Ertuğ, Sema
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- 2023
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29. Study of the Effects of Modified Colostrum Feeding Method on Passive Transfer Success in New-born Calves and Comparison with the Classical Method.
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KARA, Erdal and KARA, Halime
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CALVES ,COLOSTRUM ,SUCCESS ,MILK ,MORNING - Abstract
Copyright of Van Veterinary Journal is the property of University of Yuzuncu Yil, Faculty of Veterinary Medicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
- View/download PDF
30. Diffuse, Adult-Onset Nesidioblastosis/Non-Insulinoma Pancreatogenous Hypoglycemia Syndrome (NIPHS): Review of the Literature of a Rare Cause of Hyperinsulinemic Hypoglycemia.
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Dieterle, Martin Philipp, Husari, Ayman, Prozmann, Sophie Nicole, Wiethoff, Hendrik, Stenzinger, Albrecht, Röhrich, Manuel, Pfeiffer, Uwe, Kießling, Wolfgang Rüdiger, Engel, Helena, Sourij, Harald, Steinberg, Thorsten, Tomakidi, Pascal, Kopf, Stefan, and Szendroedi, Julia
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LITERATURE reviews ,HYPOGLYCEMIA ,HYPERINSULINISM ,GLUCOSE tolerance tests ,MEDICAL literature - Abstract
Differential diagnosis of hypoglycemia in the non-diabetic adult patient is complex and comprises various diseases, including endogenous hyperinsulinism caused by functional β-cell disorders. The latter is also designated as nesidioblastosis or non-insulinoma pancreatogenous hypoglycemia syndrome (NIPHS). Clinically, this rare disease presents with unspecific adrenergic and neuroglycopenic symptoms and is, therefore, often overlooked. A combination of careful clinical assessment, oral glucose tolerance testing, 72 h fasting, sectional and functional imaging, and invasive insulin measurements can lead to the correct diagnosis. Due to a lack of a pathophysiological understanding of the condition, conservative treatment options are limited and mostly ineffective. Therefore, nearly all patients currently undergo surgical resection of parts or the entire pancreas. Consequently, apart from faster diagnosis, more elaborate and less invasive treatment options are needed to relieve the patients from the dangerous and devastating symptoms. Based on a case of a 23-year-old man presenting with this disease in our department, we performed an extensive review of the medical literature dealing with this condition and herein presented a comprehensive discussion of this interesting disease, including all aspects from epidemiology to therapy. [ABSTRACT FROM AUTHOR]
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- 2023
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31. Van Yöresindeki Koyunlarda Enterocytozoon bieneusi'nin Moleküler Prevalansı ve Filogenetik Karakterizasyonu.
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Apaydın, Muhammet Hasan, Yetişmiş, Gamze, Karabulut, Faruk, and Yıldırım, Alparslan
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- 2023
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32. Insights into the Biology of Leucocytozoon Species (Haemosporida, Leucocytozoidae): Why Is There Slow Research Progress on Agents of Leucocytozoonosis?
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Valkiūnas, Gediminas and Iezhova, Tatjana A.
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HAEMOSPORIDA ,BLOOD parasites ,SPECIES ,BIOLOGY ,NUCLEOTIDE sequence ,PHYTOPATHOGENIC microorganisms - Abstract
Blood parasites of the genus Leucocytozoon (Leucocytozoidae) only inhabit birds and represent a readily distinct evolutionary branch of the haemosporidians (Haemosporida, Apicomplexa). Some species cause pathology and even severe leucocytozoonosis in avian hosts, including poultry. The diversity of Leucocytozoon pathogens is remarkable, with over 1400 genetic lineages detected, most of which, however, have not been identified to the species level. At most, approximately 45 morphologically distinct species of Leucocytozoon have been described, but only a few have associated molecular data. This is unfortunate because basic information about named and morphologically recognized Leucocytozoon species is essential for a better understanding of phylogenetically closely related leucocytozoids that are known only by DNA sequence. Despite much research on haemosporidian parasites during the past 30 years, there has not been much progress in taxonomy, vectors, patterns of transmission, pathogenicity, and other aspects of the biology of these cosmopolitan bird pathogens. This study reviewed the available basic information on avian Leucocytozoon species, with particular attention to some obstacles that prevent progress to better understanding the biology of leucocytozoids. Major gaps in current Leucocytozoon species research are discussed, and possible approaches are suggested to resolve some issues that have limited practical parasitological studies of these pathogens. [ABSTRACT FROM AUTHOR]
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- 2023
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33. Prevalence of haemosporidia in Asian Glossy Starling with discovery of misbinding of Haemoproteus-specific primer to Plasmodium genera in Sarawak, Malaysian Borneo.
- Author
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Noni, Vaenessa and Tan, Cheng Siang
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PLASMODIUM ,BLOOD parasites ,THROMBOSIS ,HAEMOSPORIDA ,STARLINGS ,CYTOCHROME b - Abstract
Background: Plasmodium, Haemoproteus and Leucocytozoon are three mainly studied blood parasites known to cause malarial and pseudomalarial infections in avian worldwide. Although Sarawak is a biodiversity hotspot, molecular data on blood parasite diversity in birds are absent. The objective of the study is to determine the prevalence of blood parasite in Asian Glossy Starlings (AGS), an urban bird with high population density in Sarawak and to elucidate the phylogenetic relationship with other blood parasite. Methods: Twenty-nine carcasses of juvenile AGS that were succumbed to death due to window collision were collected around the vicinity of Universiti Malaysia Sarawak. Nested-multiplex and nested PCR targeting the Cytochrome B gene were used to detect Plasmodium and Haemoproteus, and Leucocytozoon respectively. Two primer sets were used for Haemoproteus detection to increase detection sensitivity, with one being a genus-specific primer. Results: Fourteen samples (prevalence rate: 48.28%) were found positive for avian Plasmodium. Phylogenetic analysis divided our sequences into five lineages, pFANTAIL01, pCOLL4, pACCBAD01, pALPSIS01 and pALPSIS02, with two lineages being novel. No Haemoproteus and Leucocytozoon was found in this study. However, Haemoproteus-specific primer used amplified our Plasmodium samples, making the primer non-specific to Haemoproteus only. Conclusion: This is the first blood parasite detection study on AGS using carcasses and blood clot as sample source in Sarawak. Due to the scarcity of longer sequences from regions with high genetic plasticity, usage of genus-specific primers should be validated with sequencing to ensure correct prevalence interpretation. [ABSTRACT FROM AUTHOR]
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- 2023
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34. Witamina E niezbędna dla zdrowia i wydajności produkcyjnej świń.
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WOŚ, KATARZYNA, KLIMIUK, KAMILA, and CZECH, ANNA
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VITAMIN E ,PEROXIDATION ,SWINE ,LIPIDS ,IMMUNITY - Abstract
Copyright of Journal of Animal Science Biology & Bioeconomy is the property of University of Life Sciences in Lublin and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
- View/download PDF
35. Age features of the microscopic structure of the intestines of the budgerigar (Melopsittacus undulatus).
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Kushch, М. М., Lavrova, I. Y., Miroshnikova, І. А. Fesenko,О. S., Liakhovich, L. М., Kushch, L. L., and Byrka, О. V.
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BUDGERIGAR ,ENTEROENDOCRINE cells ,HEMATOXYLIN & eosin staining - Abstract
Information about the morphology of the budgerigar intestines is a necessary condition for the preparation of diets for feeding, prevention and treatment of diseases of the digestive system, the state of which determines the intensity of growth and development of the bird’s body. The features of the histological structure of the intestines of the budgerigar (Melopsittacus undulatus) of 9 ages: 1, 3, 7, 14, 21, 30, 60, 180 and 365 days of age were studied. Histological preparations were made according to the classical method with hematoxylin and eosin staining of sections, according to Mallory and Grimelius. Morphometric parameters of microstructures were determined on preparations from a transverse section of the middle section of the duodenum, jejunum, ileum and rectum. In the intestinal wall of the budgerigar, three membranes were identified: mucous, muscular and serous. Three layers were found in the mucosa: epithelial, lamina propria, and muscular lamina. The predominant type of epitheliocytes were rim enterocytes, goblet cells were found in a smaller number, the number of which increased towards the rectum, as well as enteroendocrine cells, which were located mainly in the crypts. Themuscularis mucosa consists of several layers of cells of smooth muscle tissue, which delimits the lamina propria from the muscle membrane, encircles the crypts, and accompanies the blood capillaries of the villi. The submucosa was not found. The muscular coat consists of two layers formed by smooth muscle tissue: the inner circular and the outer longitudinal. The enteric nervous system is represented by two nerve plexuses: the submucosal, located between the muscularis mucosa, and the myenteric, located in the outer layer of the muscular membrane. There was a general pattern of increase in changes in most parameters with age : the diameter of the intestine, wall thickness, mucous membrane and muscle membrane, height, width and surface area of the villi, the depth of the crypts.Changes in the size of the microstructures of the intestines were asynchronous. The most intensive changes in the size of microstructures occurred in the first month after hatching, especially in the first week. They corresponded to the values of an adult bird mainly at 21–30 days of age. Adecrease in the thickness of the wall, mucosa, height of the villi, and their surface area in the direction from the duodenum to the rectum was established. [ABSTRACT FROM AUTHOR]
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- 2023
- Full Text
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36. Dry food affects the oxidative/antioxidant profile of dogs.
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Usuga, Alexandra, Rojano, Benjamín Alberto, Duque, Juan Camilo, Mesa, Carolina, Restrepo, Oliver, Gomez, Luis Miguel, and Restrepo, Giovanni
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FOOD dehydration ,BEAGLE (Dog breed) ,OXIDANT status ,DOG food ,REACTIVE oxygen species ,BLOOD plasma - Abstract
Background: Including adequate concentrations of antioxidants in dog diets has been recommended to reduce their vulnerability to the action of free radicals and reactive oxygen species (ROS). Oxidative stress in dogs has been associated with a wide range of diseases and disorders, as well as with ageing. There are few reports about the influence of diet on dog's antioxidant profile and oxidative stress. Objective: The objective of this study was to evaluate the effect of four types of dry dog food on the oxidative/antioxidant profile of dogs. Methods: Six Beagle dog males were used. The study included four experimental diets (dry foods A–D). Each dry food was supplied for 5 weeks to all dogs, for a total of 24 weeks, including an adaptation week between one food and another. For each dry dog food, the total phenolic content (TPC), total antioxidant capacity (TAC) and cytotoxicity were evaluated. Each week, a blood sample was collected to measure ROS and TAC of plasma. A crossover repeated measures design was used. Mixed models were adjusted, and means were compared using the Tukey test. Results: Food A had the highest values for TPC and TAC. Food C had the lowest levels of ROS, whereas food B had the highest TAC in the blood plasma. The dog had a significant influence on the redox state of its blood plasma, even when the same dog was fed the different dry foods. Conclusion: Dry dog food influences the oxidative/antioxidant profile of dog's blood plasma; however, this seems to be unrelated to the antioxidant profile of the food. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
37. Anaerobic rumen fungi and fungal direct-fed microbials in ruminant feeding.
- Author
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Król, B., Słupczyńska, M., Wilk, M., Asghar, M. U., and Cwynar, P.
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RUMINANTS ,RUMINANT nutrition ,FUNGI ,CARBOHYDRATE metabolism ,BIOMASS ,HEMICELLULOSE ,NUTRITION ,SECONDARY metabolism - Abstract
The article discusses the importance and role of fungal directfed microbials (DFM) and anaerobic rumen fungi (ARF) in ruminants and their metabolic pathways of plant fibre decomposition, as well as rumen fermentation processes. ARF classification, enzymatic activity, impact on rumen metabolism, as well as fungal DFM and application of their metabolites in ruminant feeding are presented. The research area concerning ARF in ruminant feeding is gaining interest as the subject is still poorly elucidated. The latest research in the field of ruminant physiology and nutrition has pointed to a significant impact of ARF and fungal DFM on nutrient degradability, fermentation profile in the rumen, and animal performance. Although, the proportion of fungi in the total rumen microorganisms is low (approximately 8% of rumen biomass), they play a crucial role in generating a series of enzymes utilising difficult-to-debase compounds, such as cellulose, hemicelluloses and xylose. Although enzymes secreted by ARF are not able to degrade lignin, they can solubilise lignocellulosic complexes and expand the surface area for enzymatic activity. This leads to a better utilisation of fibrous feeds, increased nutrient digestibility, and enhanced rumen fermentation. A comprehensive description and discussion of these issues in the review provides an in-depth look at the role of ARF and the potential use of ARF as DFM in the ruminant nutrition in a-broad perspective. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
38. Diarrhea in Cats Infected with Cystoisospora spp. - Evaluation of the Neutrophil-to-Lymphocyte Ratio and Monocyte-to-Lymphocyte Ratio.
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Emek Tuna, Gülten and Kirkulak, Tuğrul
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MONOCYTE lymphocyte ratio ,NEUTROPHIL lymphocyte ratio ,DIARRHEA in animals ,SYSTEMIC inflammatory response syndrome ,BLOOD cell count - Abstract
Background: Cystoisospora spp. is considered a potential pathogen to cause diarrhoea in cats, and the disease occurs clinically, especially in young, weak and immunocompromised cats. The present study aimed to evaluate the clinical utility and diagnostic roles of neutrophil-to-lymphocyte ratio (NLR) and monocyte-to-lymphocyte (MLR) ratios in diarrheal cats infected with Cystoisospora spp. Materials, Methods & Results: Twenty-five cats with diarrhea due to infection caused by Cystoisospora spp. and 15 healthy cats were included in this study. The anamnesis, clinical and laboratory findings of all cats were recorded. A clinical severity score was generated for diarrheal cats, which included activity, appetite, presence of vomit, and faecal consistency. Also, cats infected with Cystoisospora spp. were classified as systemic inflammatory response syndrome (SIRS) positive (+) and SIRS (-) group according to the presence of at least 3 of the SIRS criteria. The Cystoisospora spp. oocysts were diagnosed by direct smear and simple faecal flotation. Cats found positive for other parasitic and protozoal agents by faeces examination were excluded from the study. Complete blood counts (CBC) were performed with an automated blood cell counter for all cats. Blood smears were prepared (with May-Grunwald Giemsa) from samples, and the CBC results were confirmed microscopically (obj.100x). White blood cell (WBC), neutrophil, lymphocyte and monocyte counts were recorded directly from the CBC. The neutrophil-to-lymphocyte ratio was calculated as the ratio of the absolute neutrophil count to the absolute lymphocyte count. The monocyte-to-lymphocyte was calculated as the absolute monocyte count ratio to the absolute lymphocyte count. White blood cell (P = 0.015), neutrophil (P = 0.001), monocyte (P = 0.033), NLR (P = 0.000) and MLR (P = 0.042) of diarrheal cats infected with Cystoisospora spp. were significantly higher than in the healthy group. There was no significant difference between groups in the lymphocyte counts (P > 0.05). SIRS (+) group had statistically significantly higher WBC (P = 0.014), neutrophil counts (P = 0.000), NLR (P = 0.000) and MLR (P = 0.037) than the healthy group. Also, neutrophil counts and NLR of the SIRS (+) group were statistically significantly higher than the SIRS (-) group (P = 0.032; P = 0.001, respectively). However, there was no significant difference SIRS (+), SIRS (-), and healthy groups regarding lymphocyte and monocyte counts (P > 0.05). The clinical severity of the disease positively correlated with NLR and MLR. Also, the best cut-off value of NLR to predict SIRS was > 1.67, with 92.86% sensitivity and 84.62% specificity. MLR was not a useful predictor for SIRS. Discussion: NLR and MLR are parameters derived from complete blood count. In recent years, they have been used in human and veterinary medicine as a biomarker in the diagnosis, prognosis and treatment follow-up of various diseases and provide valuable information about inflammation. In cats, there are limited studies on NLR, and to our knowledge, there are no studies on MLR. The current study suggests that NLR and MLR may be used to determine the severity of the inflammatory condition in diarrheal cats infected with Cystoisospora spp., and NLR is a useful marker for predicting SIRS status in these cats. In addition, this study also will contribute to larger-scale studies in the future. [ABSTRACT FROM AUTHOR]
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- 2023
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39. Evaluation of oxidative stress in dogs with demodicosis.
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Sivel, Gözde Nur and Yağcı, Buğrahan Bekir
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OXIDATIVE stress ,SUPEROXIDE dismutase ,GLUTATHIONE peroxidase ,HYPERPIGMENTATION ,CONTROL groups - Abstract
Objective: To investigate the effects of oxidative stress in dogs with demodicosis. Materials and methods: The material of the study was based on a total of 32 owned dogs, of which 21 were diagnosed with demodicosis and 11 were healthy, with different ages, genders, and breeds. Demodex examination for diagnostic evaluation was performed by examining samples under the microscope that were taken using the trichogram and deep skin scraping methods. In order to evaluate the effects of oxidative stress in dogs with demodicosis in the pre- and post-treatment groups and the control group without demodex diagnosis, the superoxide dismutase (SOD), glutathione peroxidase (GPX), and glutathione (GSH) values, as antioxidants and malondialdehyde (MDA) as an oxidant, were investigated. Results: In the clinical examinations, manifestations such as alopecia, erythema, generalized pruritus, hyperpigmentation, lichenification, pododermatitis, interdigital pruritus, and lymphadenopathy were observed in the dogs with demodicosis both pre- and post-treatment. In the analyses performed in order to evaluate the oxidative stress, MDA: 20.30 nmol/mL, GSH: 4.9 nmol/mL, GPx: 0.42 U/L, and SOD: 4.1 U/L were measured in the dogs with clinical demodicosis. Post-treatment, the average values in the same dogs were measured as MDA: 6.08 nmol/mL, GSH: 8.11 nmol/mL, GPx: 0.83 U/L, and SOD: 6.67 U/L, while in the control group, they were measured as MDA: 4.94 nmol/mL, GSH: 9.73 nmol/mL, GPx: 0.97 U/L, and SOD: 7.20 U/L. It was determined that the GSH, GPx, and SOD values in the control and post-treatment groups were significantly higher (P = 0.001) and the MDA values were lower (P = 0.001) than in the clinical demodicosis group. Conclusion: In dogs with clinical demodicosis, when compared to the control and post-treatment groups, higher levels of MDA, which is an oxidant, and lower levels of GSA, GPx, and SOD, which are antioxidants, showed that demodex caused oxidative stress in the dogs. [ABSTRACT FROM AUTHOR]
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- 2023
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40. Prevalence of Ehrlichia Canis, Borrelia Burgdorferi and Dirofilaria Immitis in Sivas Stray and Shelter Dogs.
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AĞAOĞLU, Zahid Tevfik, BAŞBUĞ, Onur, AYDOĞDU, Uğur, and COŞKUN, Alparslan
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PHYSICAL diagnosis ,DOG diseases ,DISEASE vectors ,ANIMAL experimentation ,SERUM ,ANTICOAGULANTS ,DISEASE prevalence ,DESCRIPTIVE statistics ,ENZYME-linked immunosorbent assay ,RESEARCH funding ,DATA analysis software ,SENSITIVITY & specificity (Statistics) ,DOGS ,CENTRIFUGATION - Abstract
Copyright of Balikesir Health Sciences Journal / Balıkesir Sağlık Bilimleri Dergisi is the property of Balikesir Health Sciences Journal (BAUN Health Sci J) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2022
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41. A Cross-Sectional Study on the Occurrence of the Intestinal Protist, Dientamoeba fragilis , in the Gut-Healthy Volunteers and Their Animals.
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Jirků, Milan, Kašparová, Andrea, Lhotská, Zuzana, Oborník, Miroslav, Brožová, Kristýna, Petrželková, Klára J., Samaš, Peter, Kadlecová, Oldřiška, Stensvold, Christen Rune, and Jirků, Kateřina
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BACTEROIDES fragilis ,CROSS-sectional method ,ANIMAL species ,VOLUNTEERS ,INTESTINES ,DOMESTIC animals - Abstract
Dientamoeba fragilis is a cosmopolitan intestinal protist colonizing the human gut with varying prevalence depending on the cohort studied and the diagnostic methods used. Its role in human health remains unclear mainly due to the very sporadic number of cross-sectional studies in gut-healthy populations. The main objective of this study was to expand knowledge of the epidemiology of D. fragilis in gut-healthy humans and their animals. A total of 296 stool samples from humans and 135 samples from 18 animal species were analyzed. Using qPCR, a prevalence of 24% was found in humans in contrast to conventional PCR (7%). In humans, several factors were found to influence the prevalence of D. fragilis. A more frequent occurrence of D. fragilis was associated with living in a village, traveling outside Europe and contact with farm animals. In addition, co-infection with Blastocystis spp. was observed in nearly half of the colonized humans. In animals, D. fragilis was detected in 13% of samples from eight species using qPCR. Our molecular phylogenies demonstrate a more frequent occurrence of Genotype 1 in gut-healthy humans and also revealed a likely a new protist species/lineage in rabbits related to D. fragilis and other related organisms. [ABSTRACT FROM AUTHOR]
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- 2022
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42. First detection and molecular characterization of Dientamoeba fragilis in cattle.
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Yildiz, İbrahim and Erdem Aynur, Zeynep
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NUCLEOTIDE sequence ,RIBOSOMAL RNA ,CATTLE parasites ,DEVELOPED countries ,GASTROINTESTINAL system - Abstract
Dientamoeba fragilis is a flagellated protozoan with amoeba‐like morphology that inhabits the human gastrointestinal tract. It is endemic in a vast geography around the world, including developed countries. There are limited studies on non‐human hosts of the parasite, and suitable hosts have not been clarified. The parasite has been detected in non‐human primates, pigs, cats, dogs and rats. There is no study in the literature investigating and detecting the presence of this parasite in cattle. In this study, stool samples taken from 163 different cattle and calves from 11 different farms between March 2017 and May 2022 were examined for the detection of D. fragilis via PCR. Trichrome staining was performed on all PCR‐positive samples. The isolates with the expected amplicon size were sequenced using the 18S ribosomal RNA region, and their genotypes were determined by BLAST analysis. Sequences were analysed with the most similar and reference sequences in the literature, forming a phylogenetic tree. We detected D. fragilis in 31 (19.01%) of the 163 stool samples. D. fragilis cysts/trophozoites were detected by trichrome staining method in six of 31 samples. All PCR products selected for molecular analysis from positive samples had the same nucleotide sequence. As a result of BLAST analysis, all sequences were determined to belong to D. fragilis genotype 1. This study determined for the first time that cattle are suitable hosts for D. fragilis. Furthermore, the parasite subtype we detected belongs to genotype 1, which is the most common type in humans, suggesting that the parasite may have a zoonotic character. Our result is important in terms of the epidemiology of the parasite, as the mode of transmission is controversial, and available data on its suitable hosts are limited. [ABSTRACT FROM AUTHOR]
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- 2022
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43. Impact of Probiotic Geotrichum candidum QAUGC01 on Health, Productivity, and Gut Microbial Diversity of Dairy Cattle.
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Zaman, Shahid, Gohar, Madeeha, Kanwal, Hafsa, Chaudhary, Afia, and Imran, Muhammad
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Gut microbial diversity is a determinant of animal productivity and health. Probiotic supplementation in feed has been known to modulate the gut microbial diversity resulting in better feed utilization and resistance against diseases. The current study was designed to determine the probiotic potential of Geotrichum candidum QAUGC01 (VHDP00000000) in Sahiwal-Friesian crossbred dairy cows and its impact on gut microbial diversity, health, and productivity. To evaluate health and productivity, growth performance, determination of blood parameters, serum biochemistry, feed efficiency, milk yield & composition, and nutrients digestibility was determined and compared between control and experimental groups. Moreover, at the end of the experiment, the gut microbial diversity was evaluated through MiSeq (Illumina) sequencing of bacterial and fungal/yeast DNA in dung samples of both control and experimental cows. Inspite of a significant reduction in dry matter intake the increase in feed efficiency and milk yield was observed in experimental cows with normal hematological and serum biochemical profile. The increase in anaerobic bacterial count and decrease in the shredding of pathogenic flora was observed in experimental cows. Metagenomic analysis revealed Proteobacteria, Firmicutes, Actinobacteria and Bacteroidetes to be the four dominating phyla among bacteria and, Ascomycota followed by Basidiomycota and Neocallimastigomycota among the fungal population in both groups. The diversity of the core microbiome revealed high bacterial and Fungal Alpha diversity in the experimental group than in control via the Shannon index. This study provided insights into the safe use of G. candidum as a probiotic, to improve growth performance, health, productivity and gut microbial diversity of dairy cattle. [ABSTRACT FROM AUTHOR]
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- 2022
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44. Curative Potential of Substances with Bioactive Properties to Alleviate Cd Toxicity: A Review.
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Požgajová, Miroslava, Navrátilová, Alica, and Kovár, Marek
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- 2022
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45. Relationship between Oxidative Stress and Endometritis: Exploiting Knowledge Gained in Mares and Cows.
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Boni, Raffaele and Cecchini Gualandi, Stefano
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MARES ,ENDOMETRITIS ,OXIDATIVE stress ,COWS ,SPECIES specificity - Abstract
Simple Summary: Endometritis is a widespread pathology in mares and cows and one of the leading causes of reproductive efficiency decline. Although localized in the innermost layer of the uterus, this inflammation involves the release of bioactive molecules and by-products related to molecular damage. Among the bioactive substances, a primary role is played by the reactive oxygen and nitrogen species, which, while exerting an antimicrobial effect, can amplify the inflammation, sometimes causing unwanted and self-aggravating effects. Part of these substances enters the bloodstream, with implications that range from sustaining distant effects on organs and tissues to being used as diagnostic biomarkers. The research carried out on this matter in cows and mares has maintained certain independence due to its species specificity. This review aims to collect and analyze the information available in these species to enhance diagnostics and provide new insights to prevent and treat this pathology. The etiopathogenesis of endometritis in mares and cows differs significantly; this could depend on a different sensitivity and reactivity of the uterus but also on endocrine and rearing factors and different stress sources. In both species, microorganisms and the immune system play a primary role in the generation of this pathology. Microbiological and cytological tests support clinical examination and significantly improve diagnostic accuracy. For both species, during the inflammation, immune cells invade the endometrium and release bioactive substances to contrast primary or secondary pathogen contamination. These molecules are traceable to cytokines, chemokines, and prostaglandins as well as reactive oxygen and nitrogen species (ROS and RNS), collectively known as RONS. The RONS-mediated oxidation causes morphological and functional alterations of macromolecules, such as proteins, lipids, and nucleic acids, with the consequent production of derivative compounds capable of playing harmful effects. These bioactive molecules and by-products, which have recently become increasingly popular as diagnostic biomarkers, enter the bloodstream, influencing the functionality of organs and tissues. This review has collected and compared information obtained in cows and mares related to the diagnostic potential of these biomarkers that are assessed by using different methods in samples from either blood plasma or uterine fluid. [ABSTRACT FROM AUTHOR]
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- 2022
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46. Diversity of Blastocystis Subtypes in Horses in Colombia and Identification of Two New Subtypes.
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Baek, Sohyeong, Maloney, Jenny G., Molokin, Aleksey, George, Nadja S., Cortés Vecino, Jesús A., and Santin, Monica
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Blastocystis is a common intestinal protist in humans and animals worldwide. Wild and domestic animals are thought to be reservoirs of Blastocystis subtypes that also infect humans. There are limited studies on the prevalence and subtype distribution of Blastocystis in horses. In this study, 185 fecal samples were collected from horses (1 month to 17 years of age) in four regions of Colombia (Sabana de Bogotá, Costa Atlántica, Llanos Orientales, and Bogotá D.C.). Blastocystis presence and subtypes were determined by PCR and next generation amplicon sequencing. Eighty-one (43.8%) horses were positive for Blastocystis, with positive horses in all four regions. Molecular characterization identified 12 Blastocystis subtypes, 10 known subtypes (ST1, ST3–ST6, ST10, ST14, ST25, ST26), and 2 novel subtypes (ST33 and ST34). The validity of the novel subtypes was confirmed via phylogenetic and pairwise distance analyses of the full-length SSU rRNA gene sequences. Mixed subtype infections were common (55.6% of Blastocystis-positive horses). ST10 was the most prevalent subtype, present in 82.8% of Blastocystis-positive horses. Potentially zoonotic subtypes were identified in 88.9% of the Blastocystis-positive horses. This constitutes the most comprehensive study of Blastocystis in horses. Our findings indicate that horses harbor potentially zoonotic subtypes and could contribute to the transmission of Blastocystis to humans. [ABSTRACT FROM AUTHOR]
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- 2022
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47. Blastocystis sp. in Small Ruminants: A Universal Systematic Review and Meta-analysis.
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Shams, Morteza, Asghari, Ali, Baniasad, Maryam, Shamsi, Laya, and Sadrebazzaz, Alireza
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BLASTOCYSTIS ,RUMINANTS ,GOATS ,CONFIDENCE intervals ,RANDOM effects model - Abstract
Purpose: The present review was done to evaluate the prevalence and subtype distribution of Blastocystis infection among small ruminants, at a global perspective. Methods: Systematic search was performed in PubMed, Scopus, Google Scholar, and Web of Science until 30th January 2022 and total estimates along with 95% confidence intervals (CIs) were computed using a random-effects model. Results: Ultimately, the required data were extracted from 25 papers including 19 datasets for each animal. Among 3125 sheep, the Blastocystis prevalence was 25.3% (95% CI 16.1–37.4%) (10 countries), being lower in comparison to that in 2869 examined goats [20.5% (95% CI 11–35.1%)] (12 countries). Regarding STs distribution, fourteen genetically diverse STs of Blastocystis (ST1-ST5, ST7, ST10, ST12, ST14, ST15, ST21, ST23, ST24, ST26) have been reported in sheep, and the highest pooled prevalence was related to ST10 [11 datasets, 57.8% (95% CI 43.7–70.8%)], followed by ST14 [8 datasets, 28.4% (95% CI 20.2–38.4%)], and ST7 [2 datasets, 21.1% (95% CI 4.5–60.3%)]. Compared to sheep, more STs (ST1, ST3-ST7, ST10, ST12, ST14, ST21, ST23-ST26, and ST32) were reported from goats, and the highest weighted frequency was related to ST10 [6 datasets, 45.1% (95% CI: 25.6–66.2%)], followed by ST7 [2 datasets, 40.4% (95% CI 30–51.7%)], and ST14 [4 datasets, 29% (95% CI 15.5–47.7%)]. Out of ten known zoonotic STs reported for Blastocystis (ST1-ST9, and ST12), 7 were isolated from sheep (ST1-ST5, ST7, and ST12) and 7 were reported from goats (ST1, ST3-ST7, ST12). Conclusions: Overall, Blastocystis epidemiology in sheep and goats is yet to be elucidated and demands more comprehensive studies. [ABSTRACT FROM AUTHOR]
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- 2022
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48. Dietary Factors Associated with Asthma Development: A Narrative Review and Summary of Current Guidelines and Recommendations.
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Takkinsatian, Preyanit, Mairiang, Dara, Sangkanjanavanich, Sasipa, Chiewchalermsri, Chirawat, Tripipitsiriwat, Athiwat, and Sompornrattanaphan, Mongkhon
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ASTHMA ,REGIONALISM (International organization) ,GENETIC testing ,VITAMIN D ,PHYSICIANS ,VITAMIN C - Abstract
Asthma is a complex disease, caused by a combination of genetic and environmental factors. The prevalence of asthma is increasing too rapidly to be attributable to genetic factors alone. Thus, environmental factors are becoming increasingly recognized as the cause of asthma. Modifying these environmental factors may be a simple approach for asthma prevention. To date, dietary intervention is an interesting modifiable factor because it can be implemented at the population level. The modification of systemic inflammation, oxidation, and microbial composition might be a mechanistic basis for prevention. This review summarizes the mechanistic basis and evidence from clinical studies on the association between dietary factors and asthma development. We also summarize the recommendations from many organizations and regional guidelines to assist the practicing physician to improve patient care. [ABSTRACT FROM AUTHOR]
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- 2022
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49. The current epidemiology of leishmaniasis in Turkey, Azerbaijan and Georgia and implications for disease emergence in European countries.
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Özbel, Yusuf, Töz, Seray, Muñoz, Clara, Ortuño, Maria, Jumakanova, Zarima, Pérez‐Cutillas, Pedro, Maia, Carla, Conceição, Cláudia, Baneth, Gad, Pereira, André, Van der Stede, Yves, Gossner, Céline M., and Berriatua, Eduardo
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LEISHMANIASIS ,VISCERAL leishmaniasis ,CUTANEOUS leishmaniasis ,VETERINARY public health ,SAND flies ,EPIDEMIOLOGY ,CHAGAS' disease - Abstract
Leishmania spp. are sand fly‐borne protozoan parasites causing leishmaniasis in humans and animals. The aim of the study was to analyse the epidemiology of leishmaniasis in Turkey, Azerbaijan and Georgia from 2005 to 2020 and evaluate the associated risk for disease emergence in European countries. It is based on an analysis of WHO and OIE reported cases between 2005 and 2020, a review of scientific articles published in SCOPUS between 2009 and 2020 and a questionnaire survey to public health and veterinary authorities in these countries. Endemic Leishmania spp. include L. infantum in the three countries, L. major in Azerbaijan and Turkey and L. tropica and L. donovani in Turkey. Leishmaniasis is reported in humans, animals and sand flies and incidence is spatially and temporarily variable. In the southern Caucasus and particularly in Georgia, reported incidence of human visceral leishmaniasis by L. infantum remains high. However, whilst Georgia experienced a gradual decrease from >4.0 cases per 100,000 population in 2005–09 to 1.13 cases per 100,000 population in 2020, the period with highest incidence in Azerbaijan, which ranged between 0.40 and 0.61 cases per 100,000 population, was 2016–2019, and no cases have so far been reported for 2020. Visceral leishmaniasis in the Southern Caucasus affects mostly young children from deprived urban areas and its closely associated to canine leishmaniasis. Turkey reported cases of visceral leishmaniasis between 2005 and 2012 and in 2016 only, and incidence ranged between 0.02 and 0.05 per 100,000 population. In contrast, the reported annual incidence of cutaneous leishmaniasis in Turkey was much greater and peaked at 7.02 cases per 100,000 population in 2013, associated to imported cases from cutaneous leishmaniasis endemic Syria. Leishmaniasis by L. infantum in Azerbaijan and Georgia represents a regional public and animal health challenge that requires support to improve diagnosis, treatment and control. The unprecedented rise of cutaneous leishmaniasis and the spread of L. tropica and L. donovani in Turkey is an important risk factor for their emergence in Europe, especially in Mediterranean countries where competent vectors are widespread. [ABSTRACT FROM AUTHOR]
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- 2022
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50. First report and genotyping of Dientamoeba fragilis in pet budgerigars (Melopsittacus undulatus), with zoonotic importance.
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Yetismis, Gamze, Yildirim, Alparslan, Pekmezci, Didem, Duzlu, Onder, Ciloglu, Arif, Onder, Zuhal, Simsek, Emrah, Ercan, Nuri, Pekmezci, Gokmen Zafer, and Inci, Abdullah
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BUDGERIGAR ,PET care ,DIGESTIVE organs ,CATS ,GENE clusters ,SWINE ,SEQUENCE analysis ,PROTOZOA - Abstract
The protozoan Dientamoeba fragilis is one of the most common parasites in the digestive system of humans worldwide. The host range and transmission routes of D. fragilis, including the role of animals, are still ambiguous with few reports from non‐human primates, sheep, rodents, pigs, a cat and a dog. In this study, we used microscopic and TaqMan qPCR analyses to investigate D. fragilisin 150 faecal samples from pet budgerigars (Melopsittacus undulatus) in the Central Anatolia Region of Turkey. Dientamoeba fragilis DNA was detected in 32 samples, resulting in a mean prevalence of 21.3%. In microscopic examination, trophozoites/cysts of D. fragilis were detected in 13 of 32 qPCR‐positive samples. SSU rRNA sequence analyses of the qPCR‐positive isolates identified genotype 1 of D. fragilis as predominant in budgerigars. Phylogenetic analyses of the SSU rRNA gene region clustered D. fragilis genotypes, as well as other trichomonads, in separate monophyletic clusters with bootstrap values ≥79.0. Our study provides the first evidence for the natural host status of pet budgerigars for D. fragilisand contributes to the knowledge of the epidemiology of this parasite. The high prevalence of genotype 1 of D. fragilis suggests that pet budgerigars are suitable reservoirs for zoonotic transmission. Our findings contribute to an increased awareness and knowledge of D. fragilis infections in the context of a one‐health approach. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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