Surveillance on respiratory diseases reveals enzootic circulation of both H5 and H9 avian influenza viruses in small-scale commercial layer farms of BangladeshArticle Published on 2021-12-012023-06-03 Journal: Zoonoses and Public Health [Category] 조류인플루엔자, [키워드] Avian Influenza Bangladesh co-circulation drop in egg production enzootic circulation Layer chickens respiratory diseases [DOI] 10.1111/zph.12879
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