Detections of Highly Pathogenic Avian Influenza in Wild Birds
Last Modified: July 31, 2024
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Confirmed HPAI Detections
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State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 Eurasian collared dove Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 Rock pigeon Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 Rock pigeon Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 Eurasian collared dove Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 European starling Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 European starling Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 Lark sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Rock pigeon Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Eurasian collared dove Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Common grackle Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Lark bunting Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 European starling Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5N1 Western kingbird Wild bird Agency harvest
Colorado Prowers 02/27/2024 03/25/2024 EA H5N1 Snow goose Wild bird Morbidity/Mortality
Colorado Adams 03/04/2024 EA H5N1 Bald eagle Wild bird Morbidity/Mortality
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/28/2024 02/06/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/28/2024 02/06/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/28/2024 02/06/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Larimer 01/23/2024 02/06/2024 EA H5N1 Red-tailed hawk Wild bird Morbidity/Mortality
Colorado Denver 01/12/2024 01/30/2024 EA H5N1 Mallard Wild bird Agency harvest
Colorado Pueblo 01/06/2024 01/25/2024 EA H5N1 Canada goose Wild bird Morbidity/Mortality
Colorado Adams 01/16/2024 01/25/2024 EA/AM H5N1 Canada goose Wild bird Morbidity/Mortality
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Last Modified: July 31, 2024
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Confirmed HPAI Detections
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State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 Eurasian collared dove Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/12/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 Rock pigeon Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 Rock pigeon Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 Eurasian collared dove Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 European starling Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 European starling Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/13/2024 07/25/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5 Lark sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Rock pigeon Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Eurasian collared dove Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Common grackle Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 Lark bunting Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 European starling Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/11/2024 07/22/2024 EA H5N1 House sparrow Wild bird Agency harvest
Colorado Weld 07/10/2024 07/22/2024 EA H5N1 Western kingbird Wild bird Agency harvest
Colorado Prowers 02/27/2024 03/25/2024 EA H5N1 Snow goose Wild bird Morbidity/Mortality
Colorado Adams 03/04/2024 EA H5N1 Bald eagle Wild bird Morbidity/Mortality
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/27/2024 02/08/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/28/2024 02/06/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/28/2024 02/06/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Logan 01/28/2024 02/06/2024 EA H5N1 Mallard Wild bird Hunter harvest
Colorado Larimer 01/23/2024 02/06/2024 EA H5N1 Red-tailed hawk Wild bird Morbidity/Mortality
Colorado Denver 01/12/2024 01/30/2024 EA H5N1 Mallard Wild bird Agency harvest
Colorado Pueblo 01/06/2024 01/25/2024 EA H5N1 Canada goose Wild bird Morbidity/Mortality
Colorado Adams 01/16/2024 01/25/2024 EA/AM H5N1 Canada goose Wild bird Morbidity/Mortality
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