Avian metapneumovirus subgroup C infection in chickens, China.

Li Wei,Shanshan Zhu,Xv Yan,Jing Wang,Chunyan Zhang,Shuhang Liu,Ruiping She,Fengjiao Hu,Rong Quan,Jue Liu

EMERGING INFECTIOUS DISEASES（2013）

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摘要

Avian metapneumovirus causes acute respiratory tract infection and reductions in egg production in various avian species. We isolated and characterized an increasingly prevalent avian metapneumovirus subgroup C strain from meat-type commercial chickens with severe respiratory signs in China. Culling of infected flocks could lead to economic consequences.

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关键词

chickens,pathogenesis,avian metapneumovirus subgroup c,china,pneumovirinae,m gene sequencing,paramyxoviridae,viruses,phylogeny

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