Emergence and evolution of H10 subtype influenza viruses in poultry in China.

ABSTRACT:

Unlabelled

The cases of human infections with H10N8 viruses identified in late 2013 and early 2014 in Jiangxi, China, have raised concerns over the origin, prevalence, and development of these viruses in this region. Our long-term influenza surveillance of poultry and migratory birds in southern China in the past 12 years showed that H10 influenza viruses have been introduced from migratory to domestic ducks over several winter seasons at sentinel duck farms at Poyang Lake, where domestic ducks share their water body with overwintering migratory birds. H10 viruses were never detected in terrestrial poultry in our survey areas until August 2013, when they were identified at live-poultry markets in Jiangxi. Since then, we have isolated 124 H10N8 or H10N6 viruses from chickens at loca

SUBMITTER: Ma C 

PROVIDER: S-EPMC4403437 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature