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Background and Aims: Gastrointestinal parasites (GIPs) pose a major health challenge for cattle in Indonesia. GIP infections affect the production and reproductive performance of cattle, resulting in economic losses. However, the prevalence and distribution of infections have not been comprehensively profiled at the national level. This study aimed to estimate the prevalence of GIP infections in cattle in Indonesia. Materials and Methods: Overall, 667 articles were identified from six databases in English and Bahasa Indonesia. After removing duplicates and screening titles and abstracts based on the inclusion criteria (i.e., GIP prevalence in cattle in Indonesia), 67 articles were included in the data review. Data were pooled using a random-effects model in STATA software. Heterogeneity was tested using Cochran’s Q-value and I2 statistics, whereas publication bias was assessed using Egger’s regression test. Results: The overall pooled prevalence of GIP in Indonesia was 46% (95% confidence interval 37%–55%), with a total population of 17,278 cattle screened. The I2 value was 99.59%, Cochran’s Q-value was 15,957.25, and p = 0.001. The results of the regional meta-analysis based on the provinces in the three zones of Indonesia showed estimated prevalence rates of 54.0%, 52.7%, and 53.7% in Western, Central, and Eastern Indonesia, respectively. The parasite with the highest prevalence was Eimeria spp. (37.7%), followed by nematodes (34.4%) and trematodes (Fasciola spp., 21.4%). Conclusion: The findings reveal a high prevalence of GIPs in cattle across Indonesia, with significant variability across regions and parasite types. Eimeria spp., nematodes, and trematodes represent the most prevalent infections and underscore the urgent need for region-specific control strategies, including improved livestock management practices, routine screening, and integrated parasitic control programs. [ABSTRACT FROM AUTHOR]

Eimeria bovis is a pathogenic protozoan that causes cattle digestive tract infections, which can cause economic losses to farmers. It is necessary to develop specific and accurate detection methods to conserve livestock and prevent coccidiosis in Indonesia. This study aims to detect E. bovis by nested PCR and determine the relationship with reference sequences. A total of 167 samples of beef cattle feces were taken randomly from community farms spread across 18 provinces in Indonesia. The feces were examined natively, and then the oocysts were purified by the sugar flotation method, extracted by KIT extraction, and amplified by the nPCR technique. Positive samples were followed by sequencing and phylogenetic analysis using MEGA 11 software. This study used two pairs of primers (outer and inner) taken from ITS-1 molecular markers. As many as 96 out of 167 samples (57.5%) were positive for Eimeria spp., and 48 of the 96 samples were positive for Eimeria spp. (50%) were detected to be positive for E. bovis based on the presence of a 238 bp DNA fragment. The results of the phylogenetic analysis showed that the study sample formed a separate cluster from the E. bovis cluster from abroad. In conclusion, E. bovis was detected in 16 out of 18 provinces in this study, and the nPCR technique proved to have better sensitivity and specificity. [ABSTRACT FROM AUTHOR]

Copyright of Indonesian Journal of Veterinary Science / Jurnal Kedokteran Hewan is the property of Universitas Syiah Kuala, 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.)

Copyright of Acta Vet Indones. The Indonesian Veterinary Journal / Jurnal Acta Veterinaria Indonesiana is the property of IPB 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.)

This article discusses a study on the prevalence and molecular characteristics of Enterococci bacteria isolated from clinical bovine mastitis cases in Ningxia, China. The study focuses on investigating the incidence rate of Enterococci in clinical bovine mastitis cases, as Enterococcus spp. can be an opportunistic mastitis pathogen and a reservoir of antimicrobial-resistance genes. The researchers used culturing and PCR techniques to identify and confirm the presence of Enterococcus bacteria. The article also highlights the importance of early identification and diagnosis of mastitis pathogens, as well as the need to address antimicrobial resistance through a One Health approach. [Extracted from the article]

Copyright of Jurnal Veteriner is the property of Fakultas Kedokteran Hewan, Universitas Udayana 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.)

Identifying a trypanosome isolate is generally based on morphological observations and molecular identification of one of the genes, usually internal transcribed spacer 1 and 2 of ribosomal DNA (ITS1 rDNA, ITS2 rDNA), a variant surface glycoprotein of Rode Trypanozoon antigen type 1.2 (VSG RoTat 1.2), or expression site-associated genes (ESAG). However, this identification is insufficient because these genes cannot distinguish organisms in the subgenus Trypanozoon to the species level. A molecular approach using at least 5 sets of primers is needed, namely, ITS1, ESAG6/7, MINI, RoTat 1.2, and ND5, for stratified selection to obtain more targeted and conclusive results. Using this method to analyze isolates from Indonesia provided unexpected results: 9 isolates previously identified as Trypanozoon were found to have the kDNA maxicircle gene. Nine isolates of Trypanosoma equiperdum were identified for the first time in Indonesia, isolated from bovine (cattle and buffaloes). The identification of T. equiperdum in the 9 isolates was confirmed by analysis of the nucleotide sequence identity of the nad5-kDNA maxicircle gene., (© American Society of Parasitologists 2023.)