{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T20:35:54Z","timestamp":1792787754839,"version":"4.5.0"},"reference-count":26,"publisher":"SAGE Publications","issue":"12","license":[{"start":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T00:00:00Z","timestamp":1760400000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"Technology Support Project of Major Innovation Platform (Base), Construction","award":["KCX2024016"],"award-info":[{"award-number":["KCX2024016"]}]},{"name":"Research Project Funding for First-class Disciplines at Inner Mongolia Education Department","award":["YLXKZX-NND-012"],"award-info":[{"award-number":["YLXKZX-NND-012"]}]},{"name":"Key R & D and Achievement Transformation Projects of Inner Mongolia, China","award":["2023YFDZ0048"],"award-info":[{"award-number":["2023YFDZ0048"]}]},{"name":"National Center of Technology Innovation for Dairy,","award":["2023-JSGG-5"],"award-info":[{"award-number":["2023-JSGG-5"]}]},{"name":"the Natural Science Foundation of Inner Mongolia, China","award":["2023LHMS03005"],"award-info":[{"award-number":["2023LHMS03005"]}]},{"name":"the Natural Science Foundation of Inner Mongolia, China","award":["2023LHMS03022"],"award-info":[{"award-number":["2023LHMS03022"]}]},{"name":"the National Natural Science Foundation of China","award":["32160838"],"award-info":[{"award-number":["32160838"]}],"id":[{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"crossref"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Foodborne Pathogens and Disease"],"published-print":{"date-parts":[[2026,12,1]]},"abstract":"<jats:p>\n                    <jats:italic toggle=\"yes\">Haemonchus contortus<\/jats:italic>\n                    is a highly pathogenic gastrointestinal nematode that significantly impacts ruminant health and productivity. Despite extensive research, a comprehensive understanding of the global prevalence of\n                    <jats:italic toggle=\"yes\">H. contortus<\/jats:italic>\n                    infections and associated risk factors remains lacking. A systematic review and meta-analysis were conducted following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Literature on\n                    <jats:italic toggle=\"yes\">H. contortus<\/jats:italic>\n                    in ruminants was retrieved from PubMed, Web of Science, ScienceDirect, Scopus, and Google Scholar up to January 1, 2025. Pooled prevalence and 95% confidence intervals were estimated using a random-effects model. A meta-analysis of 64 studies on\n                    <jats:italic toggle=\"yes\">H. contortus<\/jats:italic>\n                    infection in ruminants worldwide revealed a pooled prevalence of 37%. Continent subgroup significantly influenced prevalence (\n                    <jats:italic toggle=\"yes\">p<\/jats:italic>\n                    &lt; 0.05), with the highest rate reported in Europe and the lowest in Oceania. Environmental factors played a critical role, with regions classified under the Cwb climate exhibiting significantly higher infection rates than other climate zones (\n                    <jats:italic toggle=\"yes\">p<\/jats:italic>\n                    &lt; 0.05). Higher prevalence was also associated with high-altitude areas, annual rainfall \u2265800 mm, and lower temperatures. Host-related factors were equally important, with animals over 1 year of age and females showing greater susceptibility. These findings underscore the importance of developing control strategies adapted to different climates and host species, with a particular emphasis on targeted surveillance and deworming efforts against\n                    <jats:italic toggle=\"yes\">H. contortus<\/jats:italic>\n                    in high-risk regions to reduce infection burden and support sustainable ruminant production.\n                  <\/jats:p>","DOI":"10.1177\/15353141251387598","type":"journal-article","created":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T07:25:29Z","timestamp":1760426729000},"page":"815-824","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Global Prevalence of\n                    <i>Haemonchus contortus<\/i>\n                    in Ruminants: A Systematic Review and Meta-analysis"],"prefix":"10.1177","volume":"23","author":[{"given":"Yuan","family":"Ma","sequence":"first","affiliation":[{"name":"College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinbao","family":"Lv","sequence":"additional","affiliation":[{"name":"Zhongnong Dong Jun Animal Diagnosis Technology (Beijing) Co., Ltd., Beijing, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lei","family":"Zhang","sequence":"additional","affiliation":[{"name":"Bayannur Muquan Yuanxing Feed Co., Ltd., Bayannur, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xi","family":"Zhu","sequence":"additional","affiliation":[{"name":"Hinggan League Agriculture and Animal Husbandry Science Institute, Hinggan, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhiguo","family":"Liu","sequence":"additional","affiliation":[{"name":"Agriculture, Animal Husbandry and Science and Technology Bureau of Liangcheng, Ulanqab, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rui","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2025,10,14]]},"reference":[{"key":"e_1_3_3_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/s0304-4017(03)00258-9"},{"key":"e_1_3_3_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani12182339"},{"key":"e_1_3_3_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2010.01.026"},{"key":"e_1_3_3_5_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13071-021-05010-y"},{"key":"e_1_3_3_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.parepi.2019.e00094"},{"key":"e_1_3_3_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cvfa.2019.11.001"},{"key":"e_1_3_3_8_1","doi-asserted-by":"publisher","DOI":"10.1657\/1523-0430(06-127)[DUANE]2.0.CO;2"},{"key":"e_1_3_3_9_1","doi-asserted-by":"publisher","DOI":"10.1177\/1040638716628587"},{"key":"e_1_3_3_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijpara.2016.07.001"},{"key":"e_1_3_3_11_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.39489.470347.AD"},{"key":"e_1_3_3_12_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13071-023-05676-6"},{"key":"e_1_3_3_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2011.11.048"},{"key":"e_1_3_3_14_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-immunol-090222-101331"},{"key":"e_1_3_3_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-023-08000-4"},{"key":"e_1_3_3_16_1","doi-asserted-by":"publisher","DOI":"10.1186\/2046-4053-4-1"},{"key":"e_1_3_3_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2018.03.004"},{"key":"e_1_3_3_18_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13071-019-3663-9"},{"key":"e_1_3_3_19_1","doi-asserted-by":"publisher","DOI":"10.1186\/1756-3305-6-153"},{"key":"e_1_3_3_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/gcb.13132"},{"key":"e_1_3_3_21_1","doi-asserted-by":"publisher","DOI":"10.1079\/bjn19880016"},{"key":"e_1_3_3_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2012.03.056"},{"key":"e_1_3_3_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2008.08.009"},{"key":"e_1_3_3_24_1","first-page":"315","article-title":"Small ruminants haemonchosis: Prevalence and associated risk factors in Arsi Negelle Municipal Abattoir","volume":"15","author":"Tibeso B","year":"2015","unstructured":"Tibeso B, , Mekonnen A. 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