Search

Introduction: Foodborne infections are caused by a wide spectrum of microbial pathogens, and they pose a significant global health threat, resulting in millions of cases and thousands of fatalities annually. Among these pathogens, human viruses, including Hepatitis A virus (HAV) and Hepatitis E virus (HEV), play a significant role in foodborne viral outbreaks, especially in Africa. This systematic review determined the prevalence of these viruses in livestock and produce in Africa. Method: A systematic search strategy was implemented following the PRISMA guidelines. Databases such as African Journal Online, Web of Science, Scopus, and PubMed were searched from their inception until November 30, 2023. Descriptive statistics and a proportional meta-analysis utilising a random-effects model with a 95% confidence interval were employed in the data analysis. The Cochrane risk-of-bias tool (ROB2) was utilised to evaluate the potential for bias in each study. Results: The search identified 27 articles that met the inclusion criteria, among which seven focused on HAV, comprising a total of 309 samples, whereas 20 studies focused on HEV, comprising a total of 4238 samples. Egypt had the highest number of studies, followed by Cameroon and Nigeria. The meta-analysis revealed an overall prevalence of 33.8% (95% CI: 17.0–50.6) for HAV in ducks and shellfish and 22.0% (95% CI: 12.1–31.8) for HEV in various livestock. Genotype 3 was identified as the predominant genotype, for both HAV and HEV. Conclusion: This review revealed a high prevalence of HAV and HEV in livestock populations in Africa, shedding light on the potential risks associated with zoonotic and/or food-related infections. There is a need for continued surveillance and monitoring of these viruses in both animals and food products to mitigate the risk of foodborne outbreaks and protect human health. [ABSTRACT FROM AUTHOR]

Background: Diarrheal disease is still the leading cause of morbidity and mortality in children, despite significant progress in diarrhea interventions. Zoonotic transmission is the main cause of the emergence and re-emergence of diseases. Domestic animals are often close to humans, particularly in resource-poor countries. Despite evidence of environmental contamination, there have been limited studies conducted to examine the association between domestic animal exposure and diarrheal disease in low- and middle-income countries (LMIC). Therefore, this systematic review and meta-analysis examines the association between domestic animal exposure and diarrheal disease in children under five years of age in LMIC. Methods: The search strategy followed PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for the reporting of systematic reviews. All appropriate databases were searched to find relevant articles. Research studies were selected for review if they reported an outcome variable that measured diarrhea and exposure variables of any domestic animals. A data extraction form was used to extract information from each study. The quality of the individual articles was assessed using the Joanna Briggs Institute (JBI's) critical appraisal tools. Publication bias was checked using a funnel plot, Egger's regression test, and Begg's test. The heterogeneity of studies was checked using the Galbraith plot and the I-squared test. A sensitivity analysis was conducted, and a meta-analysis was conducted using STATA 17. Results: After reviewing 113 articles, 11 articles fulfilled the inclusion criteria hence considered for meta-analysis. The finding of these 11 studies revealed that study participants who had animal exposure had 1.95 higher odds of diarrhea as compared to participants who hadn't animal exposure (OR: 1.95, 95%CI: 1.25, 2.66). Conclusions and recommendations: This study reported that diarrheal disease was associated with study subjects who had domestic animal exposure. Therefore, more comprehensive research is needed on specific behaviors and interventions surrounding animal husbandry that may affect the transmission of pathogens between animals and humans; this would facilitate the design and implementation of measures to reduce animal exposure in the domestic environment. [ABSTRACT FROM AUTHOR]

Abstract Background Diarrheal disease is still the leading cause of morbidity and mortality in children, despite significant progress in diarrhea interventions. Zoonotic transmission is the main cause of the emergence and re-emergence of diseases. Domestic animals are often close to humans, particularly in resource-poor countries. Despite evidence of environmental contamination, there have been limited studies conducted to examine the association between domestic animal exposure and diarrheal disease in low- and middle-income countries (LMIC). Therefore, this systematic review and meta-analysis examines the association between domestic animal exposure and diarrheal disease in children under five years of age in LMIC. Methods The search strategy followed PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for the reporting of systematic reviews. All appropriate databases were searched to find relevant articles. Research studies were selected for review if they reported an outcome variable that measured diarrhea and exposure variables of any domestic animals. A data extraction form was used to extract information from each study. The quality of the individual articles was assessed using the Joanna Briggs Institute (JBI’s) critical appraisal tools. Publication bias was checked using a funnel plot, Egger’s regression test, and Begg’s test. The heterogeneity of studies was checked using the Galbraith plot and the I-squared test. A sensitivity analysis was conducted, and a meta-analysis was conducted using STATA 17. Results After reviewing 113 articles, 11 articles fulfilled the inclusion criteria hence considered for meta-analysis. The finding of these 11 studies revealed that study participants who had animal exposure had 1.95 higher odds of diarrhea as compared to participants who hadn’t animal exposure (OR: 1.95, 95%CI: 1.25, 2.66). Conclusions and recommendations This study reported that diarrheal disease was associated with study subjects who had domestic animal exposure. Therefore, more comprehensive research is needed on specific behaviors and interventions surrounding animal husbandry that may affect the transmission of pathogens between animals and humans; this would facilitate the design and implementation of measures to reduce animal exposure in the domestic environment.

Copyright of Anuario Turismo y Sociedad is the property of Universidad Externado de Colombia, Facultad de Empresas Turísticas y Hoteleras 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.)

Cutaneous leishmaniasis (CL), a neglected tropical disease, is a major public health concern in Yemen, with Leishmania tropica identified as the main causative agent. This study aims to investigate the occurrence and distribution of Leishmania parasites in domestic and wild animals in CL endemic areas in the western highlands of Yemen. A cross-sectional study was conducted in the Utmah District of western Yemen. Blood and skin scraping specimens were collected from 122 domestic and wild animals and tested for the Leishmania DNA using internal transcribed spacer 1 (ITS1) nested polymerase chain reaction. Phylogenetic analyses were performed on 20 L. tropica sequences obtained from animals in this study and 34 sequences from human isolates (collected concurrently from the same study area) retrieved from the GenBank. Overall, L. tropica was detected in 16.4% (20/122) of the examined animals, including 11 goats, two dogs, two bulls, one cow, one donkey, one rabbit, one rat and one bat. None of the examined cats and sheep was positive. The animal sequences were segregated into four different L. tropica haplotypes, with the majority of the animal (15/20) and human (32/34) sequences composed of one dominant haplotype/genotype. These findings represent the first confirmed evidence of natural L. tropica infections in different kinds of domestic and wild animals in western Yemen, suggesting these animals potentially have a role in the transmission of CL in Yemen. Therefore, a One Health approach is required for the effective prevention and control of this devastating disease among endemic populations. [ABSTRACT FROM AUTHOR]

Meat cattle breeding should develop in Ukraine as a priority and independent industry to meet beef needs. The meat industry has enormous potential and, as the most promising and attractive, will take a dominant place in the structure of the domestic food industry in the coming years. Beef is one of the most essential elements of the human diet. It contains complete proteins and animal fats, biologically active substances, mineral elements, and vitamins. The most important feature of food products is their quality and safety indicators, that is, the absence of substances harmful to the consumer's health and pathogens of infectious and invasive diseases. In this regard, veterinary and sanitary expertise and product safety control are of particular importance, as they are necessary to ensure the health of the population of Ukraine. Improving the quality of meat and meat products is a primary task in modern conditions. The implementation of this task depends not only on agricultural but also on processing enterprises. The article presents materials on the study of critical indicators of the safety and quality of beef. The study was carried out as part of the research work of the Department of Normal and Pathological Morphology, hygiene, and Expertise: “Monitoring the content of toxic substances in drinking water, feed and their impact on the body of cattle and the quality and safety of products”, state registration number – 0120U101318. The material for the research was the slaughter products of domestic animals, such as cattle, which were supplied to enterprises in the city of Zhytomyr. Pre-slaughter inspection and veterinary-sanitary examination of carcasses and their slaughter products of cattle was carried out following the “Rules of pre-slaughter veterinary examination of animals and veterinary-sanitary examination of meat and meat products”. The study aims to determine the safety and quality indicators of beef obtained in the conditions of meat processing enterprises of the Zhytomyr region. To achieve this goal, a comprehensive survey of beef safety and quality indicators was conducted. As a result of the tests, it was established that the pH level of the meat was 5.7–6.1. Carrying out the reaction with a 5 % solution of CuSO4 in the broth showed that the broth was transparent. A positive response to peroxidase was also detected. The safety parameters corresponded to regulatory documents. Careful control of the safety and quality of beef at every stage of production, starting from the rearing of animals and up to the sale of the product, guarantees a high degree of consumer protection.

Meat cattle breeding should develop in Ukraine as a priority and independent industry to meet beef needs. The meat industry has enormous potential and, as the most promising and attractive, will take a dominant place in the structure of the domestic food industry in the coming years. Beef is one of the most essential elements of the human diet. It contains complete proteins and animal fats, biologically active substances, mineral elements, and vitamins. The most important feature of food products is their quality and safety indicators, that is, the absence of substances harmful to the consumer's health and pathogens of infectious and invasive diseases. In this regard, veterinary and sanitary expertise and product safety control are of particular importance, as they are necessary to ensure the health of the population of Ukraine. Improving the quality of meat and meat products is a primary task in modern conditions. The implementation of this task depends not only on agricultural but also on processing enterprises. The article presents materials on the study of critical indicators of the safety and quality of beef. The study was carried out as part of the research work of the Department of Normal and Pathological Morphology, hygiene, and Expertise: "Monitoring the content of toxic substances in drinking water, feed and their impact on the body of cattle and the quality and safety of products", state registration number - 0120U101318. The material for the research was the slaughter products of domestic animals, such as cattle, which were supplied to enterprises in the city of Zhytomyr. Pre-slaughter inspection and veterinary-sanitary examination of carcasses and their slaughter products of cattle was carried out following the "Rules of pre-slaughter veterinary examination of animals and veterinary-sanitary examination of meat and meat products". The study aims to determine the safety and quality indicators of beef obtained in the conditions of meat processing enterprises of the Zhytomyr region. To achieve this goal, a comprehensive survey of beef safety and quality indicators was conducted. As a result of the tests, it was established that the pH level of the meat was 5.7-6.1. Carrying out the reaction with a 5 % solution of CuSO4 in the broth showed that the broth was transparent. A positive response to peroxidase was also detected. The safety parameters corresponded to regulatory documents. Careful control of the safety and quality of beef at every stage of production, starting from the rearing of animals and up to the sale of the product, guarantees a high degree of consumer protection. [ABSTRACT FROM AUTHOR]

Seasonal variations in semen parameters play a critical role in the reproductive efficiency and fertility of domestic animals. Factors such as temperature, photoperiod, and humidity directly impact sperm concentration, viability, motility, morphology, seminal plasma composition, and other semen parameters. Understanding these seasonal variations in semen parameters is crucial for optimising reproductive management practices in domestic animal populations. This comprehensive review provides valuable insights for improving breeding programs, artificial insemination techniques, and overall reproductive management in domestic animals. [ABSTRACT FROM AUTHOR]

Background and Aim: Domestic and wild animals are important reservoirs for antibiotic-resistant bacteria. This study aimed to isolate Escherichia coli from feces of domestic and wild animals at an agricultural land interface area of Salaphra Wildlife Sanctuary, Thailand, and study the phylogenic characteristics and antibiotic resistance in these isolates. Materials and Methods: In this cross-sectional, descriptive study, we randomly collected ground feces from free-ranging wild animals (deer and elephants) and domestic animals (cattle and goats). All fecal samples were inoculated onto MacConkey agar plates, and lactose-fermenting colonies were identified as E. coli. Antibiotic susceptibility of the E. coli isolates was determined using the disc diffusion method. Polymerase chain reaction assays were used to detect antibiotic resistance and virulence genes. Results: We obtained 362 E. coli isolates from the collected fecal samples. The E. coli isolates were categorized into four phylogenetic groups according to the virulence genes (chuA, vjaA, and TspE4C2). Phylogenetic Group D was predominant in the deer (41.67%) and elephants (63.29%), whereas phylogenetic Group B1 was predominant in the cattle (62.31%), and phylogenetic Groups A (36.36%) and B2 (33.33%) were predominant in the goats. Antibiotic susceptibility testing revealed that most antibiotic-resistant E. coli were isolated from domestic goats (96.96%). Among the 362 E. coli isolates, 38 (10.5%) were resistant to at least one antibiotic, 21 (5.8%) were resistant to two antibiotics, and 6 (1.66%) were resistant to three or more antibiotics. Ampicillin (AMP) was the most common antibiotic (48.48%) to which the E. coli were resistant, followed by tetracycline (TET) (45.45%) and trimethoprim-sulfamethoxazole (3.03%). One isolate from an elephant was resistant to five antibiotics: AMP, amoxicillin, sulfisoxazole, TET, and ciprofloxacin. Determination of antibiotic resistance genes confirmed that E. coli isolates carried antibiotic resistance genes associated with phenotypic resistance to antibiotics. Most antibiotic-resistant E. coli belonged to phylogenic Groups A and B1, and most non-resistant E. coli belonged to phylogenic Groups B2 and D. Conclusion: Monitoring E. coli isolates from wild and domestic animals showed that all four phylogenic groups of E. coli have developed antibiotic resistance and are potential sources of multidrug resistance. High levels of antibiotic resistance have been linked to domestic animals. Our results support strengthening surveillance to monitor the emergence and effects of antibiotic-resistant microorganisms in animals.

ObjectiveTo determine the prevalence of ticks parasitic on domestic animals in Yiwu City of Zhejiang Province.MethodsWe monitored， identified and analyzed ticks parasitic on domestic animals in Yiwu in 2021.ResultsA total of 452 domestic animals were monitored， of which 306 were infected with ticks， suggesting a prevalence of 67.70%. A total of 2，603 ticks were captured， and the tick index was determined to be 5.76. The ticks were identified to belong to one family， four genera， and 10 species. Haemaphysalis longicornis was the dominant tick （59.16%）， followed by Rhipicephalus haemaphysaloides （26.32%） and Rhipicephalus microplus （6.45%）. Prevalence of ticks， tick index， and number of tick species were listed for domestic animals as follows： goats （74.37%， 7.45， 7 species）， yellow cattle （62.50%， 4.14，6 species）， and dogs （54.62%， 2.59， 8 species）. Moreover， goat was the main domestic animal infected with more than two tick species （25.99%）； H.longicornis （91.26%） was the species with most repated infections. The dominant species of ticks were H.longicornis （65.15%） and R.haemaphysaloides （29.42%） in goats， R.microplus （67.67%） and R.haemaphysaloides （20.69%） in yellow cattle， and H.longicornis （57.14%） and Haemaphysalis porcupines （21.10%） in dogs. However， seasonal fluctuation in tick index differed among goats， yellow cattle and dogs. The fluctuation in tick index in goats and dogs was consistent with that of H.longicornis， with a major peak in March and the minor peaks in September and October. The fluctuation in tick index in yellow cattle was consistent with that of R.microplus， with two peaks in April and August-September. In addition， larval ticks， nymphal ticks and adult ticks were caught in this study， among which nymphal ticks were most common. We found that single domestic animals were infected with ticks of the same species and different stages， which was more common in goats and those animals infected with H.longicornis.ConclusionTicks parasitic on domestic animals are common in Yiwu. Multiple species of ticks have been identified， with H.longicornis as the dominant species. It warrants further monitoring and countermeasures.

In tandem with the fast expansion of the pet-economy industry, the present aging research has been noticing the function of probiotics in extending the healthy lifetime of domestic animals. In this study, we aimed to understand the bacterial compositions of canine feces and isolating lactic acid bacteria (LAB) as commensal LAB as novel potential probiotics for the use of antiaging using Caenorhabditis elegans surrogate animal model. Under an anaerobic, culturomic, and metagenomic analysis, a total of 305 commensal LAB were isolated from diverse domestic dogs, and four strains, Lactobacillus amylolyticus , L. salivarius , Enterococcus hirae , and E. faecium , made prominence as commensal LAB by enhancing C. elegans life span and restored neuronal degeneration induced by aging by upregulating skn-1 , ser-7 , and odr-3, 7, 10. Importantly, whole transcriptome results and integrative network analysis revealed extensive mRNA encoding protein domains and functional pathways of naturally aging C. elegans were examined and we built the gene informatics basis. Taken together, our findings proposed that a specific gene network corresponding to the pathways differentially expressed during the aging and selected commensal LAB as potential probiotic strains could be provided beneficial effects in the aging of domestic animals by modulating the dynamics of gut microbiota. [ABSTRACT FROM AUTHOR]

ABSTRACT Animal bites are a common problem in the emergency room. There are many reports of isolated cases (mainly of domestic mammals); however, texts with more comprehensive and general guidance on these kinds of bite injuries are necessary, including those caused by wild mammals, reptiles, and even fish. This review aims to update knowledge on this problem, which includes human and domestic and wild animal bites. Health teams in emergency care centers should be aware of the initial and late measures required to control this problem.

The prevalence of Schistosoma mekongi in humans in the Lao People’s Democratic Republic (Lao PDR) has been relatively well monitored and has decreased due to effective interventions such as preventative chemotherapy with mass drug administration of praziquantel and community awareness programs. However, the prevalence among potential domestic reservoir animals remains broadly unclear, except for a few villages in the endemic area. Therefore, we conducted S. mekongi surveys for the domestic animals that had contact with Mekong River water. We conducted a cross-sectional study of the domestic animals in the seven sentinel villages in the Khong and Mounlapamok Districts of Champasak Province in southern Lao PDR in 2018 by random sampling with a statistically reliable sample size. Stool samples of the five predominant domestic animal species, cattle (n = 160), pig (n = 154), buffalo (n = 149), dog (n = 143), and goat (n = 85), were collected and examined using parasitological FECT method and the LAMP technique. The microscopic analysis did not detect any eggs of S. mekongi in the stool samples of any animal species. However, S. mekongi DNA was detected by the LAMP test in dog stool samples (0.7%; 1/143). On the other hand, the prevalence of other helminths was quite high and heterogeneous among animal species and sentinel sites by the microscopic analysis. These findings suggested that an intervention for S. mekongi infection should focus solely on human populations. However, periodic surveillance for S. mekongi infection among dogs should be conducted to monitor a possible resurgence of S. mekongi infection in the domestic animal population.

Copyright of Ciencia y Sociedad is the property of Ciencia y Sociedad 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.)

An approximately 12-year-old, 31 kg, male neutered Labrador Retriever was presented to the referring hospital with an acute onset (less than 1 day) of hematemesis and melena. The dog was treated supportively for a presumptive gastric ulcer for 4 days with intravenous fluids, gastro protectants, such as pantoprazole, misoprostol, sucralfate, and barium, as well as an anti-emetic (maropitant) and analgesics (fentanyl, gabapentin, and tramadol). Throughout medical management, the dog continued to require blood transfusions approximately every 24 h. Given the poor medical response, the patient was subjected to an exploratory laparotomy. During surgery, a grossly raised, blister-like lesion on the mucosal surface of the stomach was appreciated on the lesser curvature of the stomach. A partial gastrectomy was performed, and the segment was submitted for histological evaluation. Histologically, there were multiple, tortuous, medium-caliber muscular arteries (>1.0 mm in diameter) in the submucosa. A single large-caliber artery (>0.75 mm in diameter) containing a partially occlusive thrombus extruded through the mucosa and projected on the ulcerated surface. The patient's signs were similar clinically and histopathologically to Dieulafoy's lesion in people. A Dieulafoy's lesion is a potentially life-threatening disorder that causes gastrointestinal (GI) hemorrhage. This lesion is characterized by a dilated, large-caliber, aberrant submucosal artery that erodes through the epithelium and ruptures, resulting in massive and potentially fatal hemorrhage. This lesion has never been documented previously in a dog.

A 2.5-year-old, 25.5 kg, spayed female Australian Shepherd dog had a 2-month history of shifting leg lameness in all limbs, tetraparesis, progressive lethargy, and severe pain. On the physical examination, fever (40.61°C), tachycardia, tachypnea, mild diffuse pelvic limb muscular atrophy, left prescapular and right popliteal lymphadenomegaly were observed. Due to the poor prognosis and difficult pain management, humane euthanasia was elected. Macroscopic and histological findings revealed multifocal to coalescing granulomas with central areas of lytic necrosis within the right femur, left humerus, left scapula, left biceps brachii, right semimembranosus muscle, liver, spleen, and lymph nodes. The necrotic areas contained myriad intralesional, intracellular, and extracellular negatively stained, non-pigmented, septate acute angle branching hyphae with parallel walls measuring 3–6 μm in width with polar bulbous projections measuring 7–13 μm in width. Fresh samples of the liver were submitted for fungal culture. Panfungal PCR targeting the major conserved genes-ITS, TUB, CAL-confirmed Paecilomyces formosus. Paecilomyces spp. are members of anamorphic fungi classified under the phylum Ascomycota. Paecilomycosis is an uncommon fungal infection caused by Paecilomyces spp with a disease reported in humans and animals ranging from superficial to systemic clinical forms affecting both immunocompromised and immunocompetent individuals. In dogs, disseminated paecilomycosis has been reported, but the species of fungi are not always determined. To our knowledge, this is the first case of disseminated paecilomycosis caused by P. formosus infection in a dog.

Abstract Background Otocephaly is a rare lethal malformation of the first branchial arch. While the knowledge on the causes of otocephaly in animals is limited, different syndromic forms in man are associated with variants of the PRRX1 and OTX2 genes. Case presentation A stillborn male lamb of the Istrian Pramenka sheep breed showed several congenital craniofacial anomalies including microstomia, agnathia, aglossia, and synotia. In addition, the lamb had a cleft palate, a small opening in the ventral neck region, a cystic oesophagus and two hepatic cysts. The brain was normally developed despite the deformed shape of the head. Taken together the findings led to a diagnosis of otocephaly. Whole-genome sequencing was performed from DNA of the affected lamb and both parents revealing a heterozygous single nucleotide variant in the OTX2 gene (Chr7: 71478714G > A). The variant was absent in both parents and therefore due to a de novo mutation event. It was a nonsense variant, XM_015097088.2:c.265C > T; which leads to an early premature stop codon and is predicted to truncate more than 70% of the OTX2 open reading frame (p.Arg89*). Conclusions The genetic findings were consistent with the diagnosis of the otocephaly and provide strong evidence that the identified loss-of-function variant is pathogenic due to OTX2 haploinsufficiency. The benefits of trio-based whole-genome sequencing as an emerging tool in veterinary pathology to confirm diagnosis are highlighted.

An adult castrated male Vietnamese pot-bellied pig had a 1-week history of acute dyspnea and lethargy. Minimal diagnostic testing was authorized by the owner, resulting in treatment with a third-generation cephalosporin and a non-steroidal anti-inflammatory drug. Partial improvement was observed after a week; however, the pig died 2 weeks after the initial onset of clinical signs. Macroscopically, ~90% of the left lung was effaced by large masses with a caseonecrotic center. Histologic examination revealed eosinophilic granulomas with myriad, intralesional, negatively staining hyphae highlighted by “sleeves” of hypereosinophilic material (Splendore-Hoeppli material). Infection with an oomycete or “zygomycete” (i.e., organisms of the order Entomophthorales or Mucorales) was initially considered. Pan-fungal PCR and sequencing performed on formalin-fixed, paraffin-embedded lung tissue identified Conidiobolus spp., consistent with a diagnosis of primary pulmonary conidiobolomycosis. There are only a few reports of infections with Conidiobolus spp. (and other members of the order Entomophthorales) in swine. Unlike humans and other animal species, conidiobolomycosis in pigs presents more commonly as a primary pulmonary disease rather than rhinofacial or nasopharyngeal disease.

Fertility refers to the ability of animals to maintain reproductive function and give birth to offspring, which is an important indicator to measure the productivity of animals. Fertility is affected by many factors, among which environmental factors may also play key roles. During the past years, substantial research studies have been conducted to detect the factors related to fecundity, including genetic factors and environmental factors. However, the identified genes associated with fertility from countless previous studies are randomly dispersed in the literature, whereas some other novel fertility-related genes are needed to detect from omics-based datasets. Here, we constructed a fertility index factor database FifBase based on manually curated published literature and RNA-Seq datasets. During the construction of the literature group, we obtained 3301 articles related to fecundity for 13 species from PubMed, involving 2823 genes, which are related to 75 fecundity indicators or 47 environmental factors. Eventually, 1558 genes associated with fertility were filtered in 10 species, of which 1088 and 470 were from RNA-Seq datasets and text mining data, respectively, involving 2910 fertility-gene pairs and 58 fertility-environmental factors. All these data were cataloged into FifBase (http://www.nwsuaflmz.com/FifBase/), where the fertility-related factor information, including gene annotation and environmental factors, can be browsed, retrieved and downloaded with the user-friendly interface. [ABSTRACT FROM AUTHOR]

The journal in which you publish your research can have a major influence on the perceived value of your work and on your ability to reach certain audiences. The impact factor, a widely used metric of journal quality and prestige, has evolved into a benchmark of quality for institutions and graduate programs and, inappropriately, as a proxy for the quality of individual authors and articles, affecting tenure, promotion, and funding decisions. As a result, despite its many limitations, publishing decisions by authors often are based solely on a journal's impact factor. This can disadvantage journals in small disciplines, such as veterinary medicine, and limit the ability of authors to reach key audiences. In this article, factors that can influence the impact factor of a journal and its applicability, including precision, citation practices, article type, editorial policies, and size of the research community will be reviewed. The value and importance of veterinary journals such as the Journal of Veterinary Cardiology for reaching relevant audiences and for helping shape disciplinary specialties and influence clinical practice will also be discussed. Lastly, the efforts underway to develop alternative measures to assess the scientific quality of individual authors and articles, such as article-level metrics, as well as institutional measures of the economic and social impact of biomedical research will be considered. Judicious use of the impact factor and the implementation of new metrics for assessing the quality and societal relevance of veterinary research articles will benefit both authors and journals.

The severe acute respiratory syndrome coronavirus‐2 (SARS‐CoV‐2) causing coronavirus disease‐2019 (COVID‐19) likely has evolutionary origins in other animals than humans based on genetically related viruses existing in rhinolophid bats and pangolins. Similar to other animal coronaviruses, SARS‐CoV‐2 contains a functional furin cleavage site in its spike protein, which may broaden the SARS‐CoV‐2 host range and affect pathogenesis. Whether ongoing zoonotic infections are possible in addition to efficient human‐to‐human transmission remains unclear. In contrast, human‐to‐animal transmission can occur based on evidence provided from natural and experimental settings. Carnivores, including domestic cats, ferrets and minks, appear to be particularly susceptible to SARS‐CoV‐2 in contrast to poultry and other animals reared as livestock such as cattle and swine. Epidemiologic evidence supported by genomic sequencing corroborated mink‐to‐human transmission events in farm settings. Airborne transmission of SARS‐CoV‐2 between experimentally infected cats additionally substantiates the possibility of cat‐to‐human transmission. To evaluate the COVID‐19 risk represented by domestic and farmed carnivores, experimental assessments should include surveillance and health assessment of domestic and farmed carnivores, characterization of the immune interplay between SARS‐CoV‐2 and carnivore coronaviruses, determination of the SARS‐CoV‐2 host range beyond carnivores and identification of human risk groups such as veterinarians and farm workers. Strategies to mitigate the risk of zoonotic SARS‐CoV‐2 infections may have to be developed in a One Health framework and non‐pharmaceutical interventions may have to consider free‐roaming animals and the animal farming industry. [ABSTRACT FROM AUTHOR]

Background: It is critical for surgeons to have a full understanding of the complex courses and ramifications of the human internal iliac artery and its parietal branches. Although numerous anatomical studies have been performed, not all variations at this site are currently understood. Therefore, we characterised these blood vessels in foetal pigs to provide additional insight from a comparative anatomical perspective.Materials and Methods: Eighteen half-pelvis specimens from foetal pigs were dissected and examined on macroscopic scale.Results: Among our findings, we identified the internal iliac artery as a descending branch of the abdominal aorta. A very thick umbilical artery arose from the internal iliac artery. The superior gluteal, inferior gluteal, and internal pudendal arteries formed the common arterial trunk. Although the superior gluteal artery emerged from the common trunk from inside the pelvis, the inferior gluteal and internal pudendal arteries bifurcated at deep layer within the gluteus muscles after leaving pelvic cavity. We were unable to detect an typical obturator artery emerging from the internal iliac artery. A branch supplying the hip adductors was identified as arising from the inferior epigastric artery which itself was derived from the distal end of the external iliac artery.Conclusions: We identified the anatomic characteristics of the internal iliac artery and its parietal branches in the foetal pig. Our findings provide new insight into the comparative anatomy of the internal iliac artery and will promote understanding of related morphogenetic processes. [ABSTRACT FROM AUTHOR]

Copyright of Veterinary Journal of Mehmet Akif Ersoy University is the property of Veterinary Journal of Mehmet Akif Ersoy University 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.)

Reflections on the moral and legal status of the animal, its cognitive abilities, its differences, essential or not, with humans, have nourished human thinking since ancient times; source of debate also today are a lot of questions: can we kill animals, we can eat them, we can use them in our activity, both in the field and in laboratories, do animals have rights, are they subjects of law? Ever since Roman law, the animal was considered from legal point of view, considering only the faculty of man's appropriation as a subject of law; the main status of animal remains that of reification, their interests being most often ignored for the benefit of humans' interests. This status embraced by doctrine, praised legally throughout the different civilizations and which has lasted until today, could be maintained by virtue of the „natural" power of human domination exercised over the rest of living beings also through the Cartesian animal-machine theory, which was translated into law by the animal-thing theory. [ABSTRACT FROM AUTHOR]

In animal husbandry, stress is often associated with poor health and welfare. Stress occurs when a physiological control system detects a state of real or presumptive threat to the animal's homeostasis or a failure to control a fitness-critical variable. The definition of stress has mostly relied on glucocorticoids measurement, even though glucocorticoids represent one stress-response system, the hypothalamus-pituitary-adrenocortical axis, which is not precise enough as it is also related to metabolic regulation and activated in non-stressful situations (pleasure, excitement, and arousal). The mammal adrenal can synthesize the androgenic steroid dehydroepiandrosterone (DHEA) and its sulfate metabolite (DHEAS), which have been associated to the stress response in several studies performed mostly in humans and laboratory animals. Although the functions of these steroids are not fully understood, available data suggest their antagonistic effects on glucocorticoids and, in humans, their secretion is affected by stress. This review explores the scientific literature on DHEA and DHEAS release in domestic animals in response to stressors of different nature (inflammatory, physical, or social) and duration, and the extra-adrenal contribution to circulating DHEA. Then, the potential use of DHEA in conjunction with cortisol to improve the definition of the stress phenotype in farmed animals is discussed. Although the focus of this review is on farmed animals, examples from other species are reported when available.

The Order Rickettsiales comprises intracellular bacteria, including Rickettsiaceae and Anaplasmataceae; members of these families cause zoonotic diseases transmitted by ticks. The aim of this study was to make a detection of Anaplasma, Ehrlichia and Rickettsia in ticks of the Ixodidae (Acari: Ixodidae) family collected from domestic animals in Ibagué, Colombia. Ticks were collected from dogs, horses and cattle, classified taxonomically, and then subjected to DNA extraction. To detect Anaplasma sp., Ehrlichia sp., and Rickettsia sp. we carried out a conventional PCR to detect the gltA gene for Rickettsia, 16S rRNA for Anaplasma and Ehrlichia, and the dsb gene for Ehrlichia. The phylogenetic trees were constructed with the Neighbor-Joining method. A total of 1.247 ticks, mainly R. microplus, R. sanguineus and D. nitens, were collected. Anaplasma and Ehrlichia were detected in thirteen samples. The sequences showed a genetic similarity with E. canis, E. mineirensis, A. phagocytophilum, and A. marginale. No Rickettsia was found. This is the first time that active circulation of Anaplasma and Ehrlichia is demonstrated in Ibagué. Both pathogens are important because can produce economic losses in animals and humans disease. This finding will contribute to the implementation of early epidemiological alerts, as well as the design of measures to prevent and control diseases in the region.

Isatis indigatica Fort is the rhizome of the cruciferous plant Isatis indigotica or the rhizome and root of the Acanthaceae plant Malan, which has a variety of biological functions such as anti-virus, anti-bacterial, and immune regulation. It is mainly used to treat inflammation and respiratory infections in animal husbandry. The paper reviews the biological functions of Isatis indigatica Fort, such as anti-virus, anti-bacteria, antioxidant, and application of Isatis indigatica Fort in livestock, domestic separation and aquaculture production, to provide reference for further research on Isatis indigatica Fort. [ABSTRACT FROM AUTHOR]

The current pandemic of COVID-19 has set off an urgent search for an effective vaccine. This search may well benefit from the experiences of the animal health profession in the development and use of coronavirus vaccines in domestic animal species. These animal vaccines will in no way protect humans against COVID-19 but knowledge of the difficulties encountered in vaccinating animals may help avoid or minimize similar problems arising in humans. Diverse coronaviruses can infect the domestic species from dogs and cats, to cattle and pigs to poultry. Many of these infections are controlled by routine vaccination. Thus, canine coronavirus vaccines are protective in puppies but the disease itself is mild and self-limiting. Feline coronavirus infections may be mild or may result in a lethal immune-mediated disease – feline infectious peritonitis. As a result, vaccination of domestic cats must seek to generate- protective immunity without causing immune-mediated disease. Vaccines against bovine coronavirus are widely employed in cattle where they protect against enteric and respiratory disease in young calves. Two major livestock species suffer from economically significant and severe coronavirus diseases. Thus, pigs may be infected with six different coronaviruses, one of which, porcine epidemic diarrhea, has proven difficult to control despite the development of several innovative vaccines. Porcine epidemic diarrhea virus undergoes frequent genetic changes. Likewise, infectious bronchitis coronavirus causes an economically devastating disease of chickens. It too undergoes frequent genetic shifts and as a result, can only be controlled by extensive and repeated vaccination. Other issues that have been encountered in developing these animal vaccines include a relatively short duration of protective immunity, and a lack of effectiveness of inactivated vaccines. On the other hand, they have been relatively cheap to make and lend themselves to mass vaccination procedures. [ABSTRACT FROM AUTHOR]

Carnivore conservation depends on people's willingness to implement management practices to reduce threats to carnivores and mitigate conflicts between carnivores and domestic animals. We assessed the willingness of rural communities in central-southern Chile to (1) conserve carnivores, and (2) adopt management practices to reduce predation of domestic animals, a key factor triggering carnivore–human conflicts in rural areas. The study focused on five carnivores: the chilla Lycalopex griseus, the culpeo Lycalopex culpaeus, Darwin's fox Lycalopex fulvipes, the guiña or kodkod Leopardus guigna, and the puma Puma concolor. We found that rural communities perceived that threats towards carnivores rarely occurr in their region, contrary to the literature on this subject; people's attitudes differed depending on the carnivore; and people were willing to adopt management practices to help conserve carnivores (e.g. overnight protection of domestic animals and investment in infrastructure for henhouses and cowsheds), except leashing dogs. The willingness to conserve carnivores and adopt practices that would help do so may be associated with how these measures affect people's well-being. Although rural communities would like carnivores to be conserved, this cannot be achieved unless some pivotal practices, such as management of domestic dogs, are adopted by these communities. For successful biodiversity conservation outcomes in human-dominated landscapes, the social incentives necessary for rural communities to adopt appropriate management practices must be identified and implemented. [ABSTRACT FROM AUTHOR]

Background: Otocephaly is a rare lethal malformation of the first branchial arch. While the knowledge on the causes of otocephaly in animals is limited, different syndromic forms in man are associated with variants of the PRRX1 and OTX2 genes. Case presentation: A stillborn male lamb of the Istrian Pramenka sheep breed showed several congenital craniofacial anomalies including microstomia, agnathia, aglossia, and synotia. In addition, the lamb had a cleft palate, a small opening in the ventral neck region, a cystic oesophagus and two hepatic cysts. The brain was normally developed despite the deformed shape of the head. Taken together the findings led to a diagnosis of otocephaly. Whole-genome sequencing was performed from DNA of the affected lamb and both parents revealing a heterozygous single nucleotide variant in the OTX2 gene (Chr7: 71478714G > A). The variant was absent in both parents and therefore due to a de novo mutation event. It was a nonsense variant, XM_015097088.2:c.265C > T; which leads to an early premature stop codon and is predicted to truncate more than 70% of the OTX2 open reading frame (p.Arg89*). Conclusions: The genetic findings were consistent with the diagnosis of the otocephaly and provide strong evidence that the identified loss-of-function variant is pathogenic due to OTX2 haploinsufficiency. The benefits of trio-based whole-genome sequencing as an emerging tool in veterinary pathology to confirm diagnosis are highlighted. [ABSTRACT FROM AUTHOR]

Toscana virus is a sandfly-borne human pathogen belonging to Phlebovirus genus into Phenuiviridae family. It is emerging in north Africa posing a complex threat to public health. TOSV is heavily affecting sandfly-exposed people in northern Algeria. A larger distribution has recently been stated in Algeria by using dog sera. Dog exposure to TOSV was repeatedly identified in north Algeria, with 4.56% lately detected to possess respective neutralizing antibodies. However, evidence for TOSV has only been observed in dogs among various species of domestic animals. Therefore, we attempted to assess sera from 221 livestock comprising cattle, sheep, goats, rabbits and horses, to identify the presence of TOSV neutralizing antibodies. The study was conducted during 2017, in 11 areas from the governorates of Blida, Medea, Algiers, Tipaza, Ain Defla, Tissemsilt in the north center, and Setif, Mila, Tizi Ouzou, Jijel in the northeast of Algeria. Positive results were obtained in 14.6% (12/82) cattle, 17.18% (11/64) sheep, 15% (3/20) horses and 3.33% (1/30) goats, whereas rabbits remained negative. Positive samples originated mainly from the north centre, with new areas being first-ever detected. The seroprevalence was noticed to be very strongly related to sample origin (p < 0.01). Females (OR=4.09) were observed to be more likely infected. Our findings represent a further proof of TOSV circulation in Algeria. Moreover, they revealed a potential role of livestock (p = 0.00731) in its natural cycle. This fact emphasize how important is to elucidate the exact contribution of livestock to the epidemiology of sandfly-borne phleboviruses, and their impact on public health. • Dog exposure to TOSV was repeatedly identified in north Algeria. However, no evidence of TOSV in any other species of domestic animals has been shown. • We detected neutralizing TOSV antibodies in 27 (12.21%) of total samples, comprising 12 cattle, 11 sheep, three horses, and only one goat. Distribution of TOSV seroprevalence rates was recorded as 14.6%, 17.18%, 15%, and 3.33% in respective species, whereas it remained null in rabbits. • The seroprevalence of TOSV in livestock from Algeria is reported for the first time to our knowledge. We expand our knowledge of its geographical distribution, and reveal that domestic animals other than canines may be exposed, implying a potential role of livestock in the natural cycle of TOSV. [ABSTRACT FROM AUTHOR]

Due to changing distemper issues worldwide and to inadequate results of an inter-laboratory study in Germany, it seems sensible to adapt and optimize the diagnostic methods for the detection of the canine distemper virus (CDV) to the new genetic diversity of virus strains. The goal of the project was the development, establishment and validation of two independent one-step reverse transcriptase quantitative polymerase chain reaction (RT-qPCR) methods for the safe detection of CDV in domestic and wild animals. For this purpose, an existing CDV-RT-qPCR was decisively adapted and, in addition, a completely new system was developed. Both CDV-RT-qPCR systems are characterized by a very high, comparable analytical and diagnostic sensitivity and specificity and can be mutually combined with inhibition or extraction controls. The reduction in the master mix used allows for the parallel implementation of both CDV-RT-qPCR systems without significant cost increases. For validation of the new CDV-RT-qPCR duplex assays, a panel comprising 378 samples derived from Germany, several European countries and one African country were tested. A sensitivity of 98.9% and a specificity of 100% were computed for the new assays, thus being a reliable molecular diagnostic tool for the detection of CDV in domestic and wild animals.

The present study attempts to examine the scenario of farm animal's genetic diversity and their distribution pattern in Bangladesh. The major components of farm animals in Bangladesh are cattle, buffalo, goat, sheep, chicken and duck which are being raised in a mixed farming system integrated with crop agriculture. The biological diversity most of farm animals is of native origin. Cattle and chicken are the two major species which are being manipulated genetically either through inclusion of exotic blood and/or import of live animals and birds. Buffalo, goat, sheep and duck are also being crossed to some extent with exotic germplasms. Other species like pigeon, quail, and guinea fowl are also available in the country. This paper has also shown the population and list of different breed/type of farm animals available in Bangladesh which helps to meet the public priorities such as, their production and reproduction, their management practices, their survivability etc. [ABSTRACT FROM AUTHOR]

Domestic animal met with pregnancy losses either in the form of expulsion before term (Abortion) or foetus retained in utero (Mummification and Maceration) without expulsion accompanying with failure of lysis of corpus luteum. Instead, resorption of placenta and foetal fluids followed by dehydration of foetus and foetal membranes lead to a uterus which is tightly contorted around the foetus. The physiological phenomenon for maintenance of pregnancy varies from species, that giving different pathway for the mummification condition. The exact precipitation factor are unpredictable, and is influenced by multi factorial causes, including the cause of foetal death, stage of pregnancy, and the number of foetuses. The objective of the current article is to review the type, incidence causes, clinical sign, diagnosis, treatment protocol for foetal mummification in different domestic species. Prognosis and future fertility in dam affected with this type of gestational accident still debatable. Prognosis and subsequent fertility after treatment are discussed. Combination of exogenous hormonal therapy as choice of treatment in large animal. [ABSTRACT FROM AUTHOR]

Abstract Domestic dogs share habitats with human, a fact that makes them a potential source of zoonotic viruses. Moreover, knowledge regarding possible bloodborne pathogens is important due to the increasing application of blood transfusion in dogs. In the present study, we evaluated the serum virome of 520 dogs using throughput sequencing (HTS). The serum samples were pooled and sequenced using an Illumina MiSeq platform. Our unbiased method identified prevalent canine pathogens as canine protoparvovirus 1 (canine parvovirus 2), undersearched agents as canine bocaparvovirus 1 (minute virus of canines) and canine circovirus, circular viruses closely related to viruses recently found in human samples, and new parvovirus and anelloviruses. The dog virome described in the present work furthers the knowledge concerning the viral population in domestic animals. The present data includes information regarding viral agents that are potentially transmitted through blood transfusion among dogs. Highlights • The serum of 520 dogs virome was evaluated using HTS. • Viruses found in HTS were searched by real-time PCR in individual samples. • It was identified CPPV-1, CBPV-1, CaCV, GmKV-2, and parvovirus and anelloviruses. • The data expanded the knowledge regarding dog serum virome. [ABSTRACT FROM AUTHOR]

The great increase in the study of dog cognition in the current century has yielded insights into canine cognition in a variety of domains. In this review, we seek to place our enhanced understanding of canine cognition into context. We argue that in order to assess dog cognition, we need to regard dogs from three different perspectives: phylogenetically, as carnivoran and specifically a canid; ecologically, as social, cursorial hunters; and anthropogenically, as a domestic animal. A principled understanding of canine cognition should therefore involve comparing dogs’ cognition with that of other carnivorans, other social hunters, and other domestic animals. This paper contrasts dog cognition with what is known about cognition in species that fit into these three categories, with a particular emphasis on wolves, cats, spotted hyenas, chimpanzees, dolphins, horses, and pigeons. We cover sensory cognition, physical cognition, spatial cognition, social cognition, and self-awareness. Although the comparisons are incomplete, because of the limited range of studies of some of the other relevant species, we conclude that dog cognition is influenced by the membership of all three of these groups, and taking all three groups into account, dog cognition does not look exceptional. [ABSTRACT FROM AUTHOR]

Vaccination with Bacillus Calmette–Guérin (BCG) constituted a major advance in the prevention of human tuberculosis (TB) in the beginning of the past century. BCG has also a clear potential for use in animals and, in particular, in the main domestic species subjected to TB control programs, cattle. Nowadays, the use of BCG vaccination against TB in cattle is not permitted by European Union legislation because BCG can induce a cellular immune response producing diagnostic interference in the eradication programs based on tuberculin single and comparative intradermal tests imposed worldwide. In this review, we recall the history of TB vaccination as well as different vaccine trials and the response to vaccination in both domestic and wild animals. Promising potential inactivated vaccines are also reviewed. Research studies are mainly focused to improve vaccine efficacy, and at the same time to ensure its easy administration, safety and stability in the environment. Great challenges remain, particularly in terms of vaccine candidates and also in the acceptance of vaccination. Vaccination should be included in a strategic plan for integrated control of TB under a “one health” perspective, which also includes other measures such as improved biosafety on farms to avoid or decrease contact between domestic and wild animals or control of wildlife reservoirs to avoid overabundance that may favor infection maintenance.

Schistosomiasis japonica, caused by Schistosoma japonicum, is an endemic, zoonotic parasitic disease. Domestic animals, particularly bovines, are thought to play an important role in transmission of the disease. Historically, China was the country mostly severely impacted by schistosomiasis japonica, but now prevalence and morbidity have been greatly reduced. Since the mid-1950s when China launched the National Schistosomiasis Control Program, the control of schistosomiasis in domestic animals has been carried out almost synchronously with that of human schistosomiasis, and this concept has been proven to be effective. Generally, the campaign of schistosomiasis japonica control in domestic animals in China went through four phases over the past six decades, namely, the large-scale epidemiological investigation phase, the case screening and small-scale chemotherapy phase, the mass chemotherapy phase, and the infection source control phase. These distinct phases were responsive to changing disease epidemiology, socioeconomic development, and technological advances, resulting in successful attainment of disease control goals.