case series of turkey farms from the h5n2 highly pathogenic avian influenza outbreak in the united states during 2015. | between december 2014 and june 2015, an outbreak of h5n2 hpai caused the largest and most expensive agriculture emergency in u.s. department of agriculture-animal and plant health inspection service history. the outbreak affected 21 states; 232 poultry farms (211 commercial and 21 backyard) were affected, and approximately 49.6 million birds were depopulated on poultry farms. the majority of affected farms were commercial turkey operations (n = 160). this report is a case series describing 104 h ... | 2016 | 27309289 |
high rates of detection of clade 2.3.4.4 highly pathogenic avian influenza h5 viruses in wild birds in the pacific northwest during the winter of 2014-15. | in 2014, clade 2.3.4.4 h5n8 highly pathogenic avian influenza (hpai) viruses spread across the republic of korea and ultimately were reported in china, japan, russia, and europe. mortality associated with a reassortant hpai h5n2 virus was detected in poultry farms in western canada at the end of november. the same strain (with identical genetic structure) was then detected in free-living wild birds that had died prior to december 8, 2014, of unrelated causes in whatcom county, washington, u. s. ... | 2016 | 27309079 |