Alireza Ghorbani, Raha Jannati, Mohamad Amin Iranmanesh, Sogand Moghiminejad Davarani, Pedram Kaveh, Rozhin Lashkarbolouki, Masoud Foroutan, Davood Anvari, Mohammad Mahdi Darvishi, Parham Rahmanian, Mohammad Arad Zandieh, Hamidreza Majidiani
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Reports were documented in 12 provinces with the highest frequency in Eastern Azerbaijan (77%), Kermanshah (76.04%), and Guilan (71.62%). Moreover, the highest prevalences were estimated among goats [61% (95% CI 48–74%)] and in coproscopy [67% (95% CI 57–78%)]. The reported GINs represented 15 genera, including <i>Haemonchus contortus</i>, <i>Marshallagia marshalli</i>, <i>Trichuris</i> spp., <i>Trichostrongylus</i> spp., Ostertaginae species<i>, Gongylonema pulchrum</i>, <i>Nematodirus</i> spp., <i>Parabronema skrjabini</i>, <i>Skrjabinema ovis</i>, <i>Chabertia ovina</i>, <i>Cooperia punctata</i>, <i>Camelostrongylus mentulatus</i>, <i>Bunostomum trigonocephalum</i>, and <i>Oesophagostomum venulosum</i>. The most isolated nematode species in sheep and goats belonged to <i>H. contortus</i> [7.44% (95% CI 6.78–8.13%] and <i>Trichuris</i> spp. [18.42% (95% CI 16.54–20.41%)].</p><h3>Conclusion</h3><p>A considerable parasitic prevalence was calculated in small ruminants in Iran, demanding strategic interventions for better control the GIN infections and decrease the worms burden and their consequences in sheep and goat population in Iran.</p></div>","PeriodicalId":6932,"journal":{"name":"Acta Parasitologica","volume":"70 2","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Prevalence and Diversity of Gastrointestinal Nematodes in Small Ruminants in Iran: a Systematic Review and Meta-analysis\",\"authors\":\"Alireza Ghorbani, Raha Jannati, Mohamad Amin Iranmanesh, Sogand Moghiminejad Davarani, Pedram Kaveh, Rozhin Lashkarbolouki, Masoud Foroutan, Davood Anvari, Mohammad Mahdi Darvishi, Parham Rahmanian, Mohammad Arad Zandieh, Hamidreza Majidiani\",\"doi\":\"10.1007/s11686-025-01025-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Purpose</h3><p>Gastrointestinal nematodiasis is a significant challenge in small ruminant breeding. 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The reported GINs represented 15 genera, including <i>Haemonchus contortus</i>, <i>Marshallagia marshalli</i>, <i>Trichuris</i> spp., <i>Trichostrongylus</i> spp., Ostertaginae species<i>, Gongylonema pulchrum</i>, <i>Nematodirus</i> spp., <i>Parabronema skrjabini</i>, <i>Skrjabinema ovis</i>, <i>Chabertia ovina</i>, <i>Cooperia punctata</i>, <i>Camelostrongylus mentulatus</i>, <i>Bunostomum trigonocephalum</i>, and <i>Oesophagostomum venulosum</i>. 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引用次数: 0
摘要
目的胃肠道线虫病是小反刍动物养殖中的一个重大挑战。本系统综述和荟萃分析揭示了全国范围内感染的频率和分布。方法回顾性分析从26篇已发表文章中检索到的34个动物水平数据集,采用随机效应模型分析计算汇总估计值。结果共检获小反刍动物9690只,其中GINs感染4193只,加权患病率为55% (95% CI 44 ~ 66%)。在东阿塞拜疆(77%)、克尔曼沙阿(76.04%)和吉兰(71.62%)12个省记录了报告。此外,估计山羊的患病率最高[61% (95% CI 48-74%)]和阴道镜检查[67% (95% CI 57-78%)]。报告的金蝇属包括弯血螨、Marshallagia marshalli、Trichuris属、Trichostrongylus属、ostertagininae种、gonylonema pulchch线虫属、Parabronema skrjabini、Skrjabinema ovis、Chabertia ovina、Cooperia punctata、Camelostrongylus mentulatus、Bunostomum trigonocephalum和o食道静脉口15属。在绵羊和山羊中分离到最多的线虫种是弯毛线虫[7.44% (95% CI 6.78 ~ 8.13%)]和毛线虫[18.42% (95% CI 16.54 ~ 20.41%)]。结论伊朗小反刍动物中有相当大的寄生虫流行率,需要采取有针对性的干预措施,以更好地控制GIN感染,减轻伊朗绵羊和山羊的寄生虫负担及其后果。
Prevalence and Diversity of Gastrointestinal Nematodes in Small Ruminants in Iran: a Systematic Review and Meta-analysis
Purpose
Gastrointestinal nematodiasis is a significant challenge in small ruminant breeding. The present systematic review and meta-analysis shed light on the frequency and distribution of the infection in a nationwide perspective.
Methods
The review used 34 animal level datasets retrieved from 26 published articles and the pooled estimates were calculated using a random-effects model analysis.
Results
Altogether, 9690 small ruminants were examined post-mortem or by coproscopy, among which 4193 animals were infected with GINs, showing a weighted prevalence of 55% (95% CI 44–66%). Reports were documented in 12 provinces with the highest frequency in Eastern Azerbaijan (77%), Kermanshah (76.04%), and Guilan (71.62%). Moreover, the highest prevalences were estimated among goats [61% (95% CI 48–74%)] and in coproscopy [67% (95% CI 57–78%)]. The reported GINs represented 15 genera, including Haemonchus contortus, Marshallagia marshalli, Trichuris spp., Trichostrongylus spp., Ostertaginae species, Gongylonema pulchrum, Nematodirus spp., Parabronema skrjabini, Skrjabinema ovis, Chabertia ovina, Cooperia punctata, Camelostrongylus mentulatus, Bunostomum trigonocephalum, and Oesophagostomum venulosum. The most isolated nematode species in sheep and goats belonged to H. contortus [7.44% (95% CI 6.78–8.13%] and Trichuris spp. [18.42% (95% CI 16.54–20.41%)].
Conclusion
A considerable parasitic prevalence was calculated in small ruminants in Iran, demanding strategic interventions for better control the GIN infections and decrease the worms burden and their consequences in sheep and goat population in Iran.
期刊介绍:
Acta Parasitologica is an international journal covering the latest advances in the subject.
Acta Parasitologica publishes original papers on all aspects of parasitology and host-parasite relationships, including the latest discoveries in biochemical and molecular biology of parasites, their physiology, morphology, taxonomy and ecology, as well as original research papers on immunology, pathology, and epidemiology of parasitic diseases in the context of medical, veterinary and biological sciences. The journal also publishes short research notes, invited review articles, book reviews.
The journal was founded in 1953 as "Acta Parasitologica Polonica" by the Polish Parasitological Society and since 1954 has been published by W. Stefanski Institute of Parasitology of the Polish Academy of Sciences in Warsaw. Since 1992 in has appeared as Acta Parasitologica in four issues per year.