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Global and regional prediction of coccidiosis and ascaridiosis prevalence in extensive backyard chickens in low-income and middle-income countries

文献类型：期刊论文

作者Munoz-Gomez, Violeta7,8; Ma, Tian5,6; Li, Yin2,3,4,8; Rasmussen, Philip1,8; Torgerson, Paul R.8
刊名VETERINARY PARASITOLOGY
出版日期2024-10-01
卷号331页码:8
关键词Ascaridiosis Chicken Coccidiosis Global Prediction Prevalence Regional
ISSN号0304-4017
DOI10.1016/j.vetpar.2024.110268
通讯作者Munoz-Gomez, Violeta(violetamunozgomez@hotmail.com)
英文摘要Backyard chickens usually have open housing and scavenge for food, facilitating contact with infective forms of parasites present in the environment and increasing the risk of parasitic infections. Coccidiosis and ascaridiosis are two internal parasites in scavenging chickens that cause production losses to farmers. Prevalence data of these two diseases are scarce in low-income and middle-income countries (LMICs) but necessary to assess the burden of disease in backyard chickens. This study estimates the clinical prevalence of coccidiosis and ascaridiosis at the country and regional levels in all LMICs using regression imputation methods. Regression models were developed with data of known prevalence of these parasites and using primarily climatic factors as predictors. A binomial random effects model was developed for each disease to impute prevalence. The overall estimated prevalence of coccidiosis was 0.39 (95 % CI: 0.37-0.42), with a higher mean prevalence in tropical countries. The overall estimated prevalence of ascaridiosis was 0.23 (95 % CI: 0.22-0.25) with a higher mean prevalence in countries with tropical, temperate and continental climates. The findings of this study can aid to identify the burdens of coccidiosis and ascaridiosis infections across countries and regions, which can inform disease control plans and, and encourage international alliances to facilitate access to preventive measures, improving animal health and reducing production losses.
WOS关键词GALLI ; INFECTION ; EGGS ; DIAGNOSIS ; PARASITES ; SURVIVAL ; HISTORY ; OOCYST
资助项目Global Burden of Animal Diseases programme[INV-005366] ; Bill and Melinda Gates Foundation ; Foreign, Commonwealth and Development Office (FCDO)
WOS研究方向Parasitology ; Veterinary Sciences
语种英语
WOS记录号WOS:001279089000001
出版者ELSEVIER
资助机构Global Burden of Animal Diseases programme ; Bill and Melinda Gates Foundation ; Foreign, Commonwealth and Development Office (FCDO)
源URL[http://ir.igsnrr.ac.cn/handle/311030/207170]  
专题中国科学院地理科学与资源研究所
通讯作者Munoz-Gomez, Violeta
作者单位1.Univ Copenhagen, Dept Vet & Anim Sci, Sect Anim Welf & Dis Control, Copenhagen, Denmark
2.Murdoch Univ, Harry Butler Inst, Ctr Biosecur & Hlth 1, Perth, WA, Australia
3.Murdoch Univ, Harry Butler Inst, Sch Vet Med, Perth, WA, Australia
4.Commonwealth Sci & Ind Res Org Agr & Food, Brisbane, Qld, Australia
5.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
7.Univ Zurich, Vetsuisse Fac, Sect Epidemiol, Winterthurerstr 270, CH-8057 Zurich, Switzerland
8.Global Burden Anim Dis Programme, Liverpool, England
推荐引用方式
GB/T 7714		 Munoz-Gomez, Violeta,Ma, Tian,Li, Yin,et al. Global and regional prediction of coccidiosis and ascaridiosis prevalence in extensive backyard chickens in low-income and middle-income countries[J]. VETERINARY PARASITOLOGY,2024,331:8.
APA Munoz-Gomez, Violeta,Ma, Tian,Li, Yin,Rasmussen, Philip,&Torgerson, Paul R..(2024).Global and regional prediction of coccidiosis and ascaridiosis prevalence in extensive backyard chickens in low-income and middle-income countries.VETERINARY PARASITOLOGY,331,8.
MLA Munoz-Gomez, Violeta,et al."Global and regional prediction of coccidiosis and ascaridiosis prevalence in extensive backyard chickens in low-income and middle-income countries".VETERINARY PARASITOLOGY 331(2024):8.

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来源：地理科学与资源研究所

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