Emerg Infect Dis. 2023 Jun;29(6):1215-1219. doi: 10.3201/eid2906.230103. Epub 2023 Apr 24.
During February 7─September 3, 2022, a total of 39 US states experienced outbreaks of highly pathogenic avian influenza A(H5N1) virus in birds from commercial poultry farms and backyard flocks. Among persons exposed to infected birds, highly pathogenic avian influenza A(H5) viral RNA was detected in 1 respiratory specimen from 1 person.
2022 年 2 月 7 日至 9 月 3 日期间,美国共有 39 个州在商业家禽养殖场和后院禽群的禽类中发生了高致病性禽流感 H5N1 病毒暴发。在接触感染禽类的人群中,从 1 人 1 份呼吸道标本中检测到高致病性禽流感 H5 病毒 RNA。