Whatmore Munetsi Tagwireyi , Gema Alvarez Garcia , Darshana Morar-Leather , Luis Neves , Peter N. Thompson
{"title":"Seroprevalence of Neospora caninum in dairy goats from northern South Africa: A preliminary study","authors":"Whatmore Munetsi Tagwireyi , Gema Alvarez Garcia , Darshana Morar-Leather , Luis Neves , Peter N. Thompson","doi":"10.1016/j.vprsr.2025.101213","DOIUrl":null,"url":null,"abstract":"<div><div><em>Neospora caninum</em> is an intracellular protozoan parasite with a global distribution, known to cause abortions in livestock. This study aimed to determine <em>N. caninum</em> seroprevalence in dairy goats with a history of reproductive failure in South Africa. Blood samples were collected from 131 dairy goats across five farms in three provinces and tested for <em>N. caninum</em> antibodies using the commercial indirect ELISA (IDvet Screen® <em>Neospora caninum</em>), followed with confirmatory testing with western blot (WB). The ELISA detected antibodies in one goat (1/131) [95 % CI: 0–2.8 %], while no positives were detected by WB. While <em>N. caninum</em> infection and associated abortions do not currently pose a major concern, farmers are encouraged to perform surveillance for potential infections.</div></div>","PeriodicalId":23600,"journal":{"name":"Veterinary parasitology, regional studies and reports","volume":"58 ","pages":"Article 101213"},"PeriodicalIF":1.4000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Veterinary parasitology, regional studies and reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2405939025000206","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PARASITOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Neospora caninum is an intracellular protozoan parasite with a global distribution, known to cause abortions in livestock. This study aimed to determine N. caninum seroprevalence in dairy goats with a history of reproductive failure in South Africa. Blood samples were collected from 131 dairy goats across five farms in three provinces and tested for N. caninum antibodies using the commercial indirect ELISA (IDvet Screen® Neospora caninum), followed with confirmatory testing with western blot (WB). The ELISA detected antibodies in one goat (1/131) [95 % CI: 0–2.8 %], while no positives were detected by WB. While N. caninum infection and associated abortions do not currently pose a major concern, farmers are encouraged to perform surveillance for potential infections.
期刊介绍:
Veterinary Parasitology: Regional Studies and Reports focuses on aspects of veterinary parasitology that are of regional concern, which is especially important in this era of climate change and the rapid and often unconstrained travel of people and animals. Relative to regions, this journal will accept papers of the highest quality dealing with all aspects of disease prevention, pathology, treatment, epidemiology, and control of parasites within the field of veterinary medicine. Also, case reports will be considered as they add to information related to local disease and its control; such papers must be concise and represent appropriate medical intervention. Papers on veterinary parasitology from wildlife species are acceptable, but only if they relate to the practice of veterinary medicine. Studies on vector-borne bacterial and viral agents are suitable, but only if the paper deals with vector transmission of these organisms to domesticated animals. Studies dealing with parasite control by means of natural products, both in vivo and in vitro, are more suited for one of the many journals that now specialize in papers of this type. However, due to the regional nature of much of this research, submissions may be considered based upon a case being made by the author(s) to the Editor. Circumstances relating to animal experimentation must meet the International Guiding Principles for Biomedical Research Involving Animals as issued by the Council for International Organizations of Medical Sciences (obtainable from: Executive Secretary C.I.O.M.S., c/o W.H.O., Via Appia, CH-1211 Geneva 27, Switzerland).