Highly Pathogenic Avian Influenza Virus A(H5N1) Clade 2.3.4.4b Infection in Free-Ranging Polar Bear, Alaska, USA

被引:6
|
作者
Stimmelmayr, Raphaela [1 ,2 ]
Rotstein, David [3 ]
Torchetti, Mia Kim [4 ]
Gerlach, Robert [5 ]
机构
[1] North Slope Borough, Utqiagvik, AK USA
[2] Univ Alaska, Fairbanks, AK USA
[3] Marine Mammal Pathol Serv, Olney, MD USA
[4] Anim & Plant Hlth Inspect Serv, USDA, Ames, IA USA
[5] Alaska Dept Environm Conservat, Anchorage, AK USA
关键词
D O I
10.3201/eid3008.240481
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We report a natural infection with a Eurasian highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus in a free-ranging juvenile polar bear ( Ursus maritimus) ) found dead in North Slope Borough, Alaska, USA. Continued community and hunter-based participation in wildlife health surveillance is key to detecting emerging pathogens in the Arctic.
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页数:248
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