4 天之前 · A comprehensive view of all HPAI detections in wild birds since the beginning of the U.S. outbreak in January 2022, and The number of HPAI detections in wild birds from the past …

2 天之前 · Highly pathogenic avian influenza (HPAI) A(H5) viruses have been detected in U.S. wild aquatic birds, commercial poultry and backyard or hobbyist flocks beginning in January …

2025年3月20日 · View the latest information about detections of the H5N1 strain of highly pathogenic avian influenza (HPAI) in animals.

A map of all Highly Pathogenic Avian Influenza (HPAI) cases confirmed by USDA APHIS

2024年12月20日 · With each detection of HPAI in livestock, USDA and our Federal and State partners have taken swift action to trace animal movements, assess the disease prevalence in …

2025年2月10日 · The first 2021/2022 detection of Eurasian strain (EA) highly pathogenic avian influenza (HPAI) H5N1 in North America occurred in December 2021 in Newfoundland and …

This page allows users to explore HPAI outbreaks and wild bird connections between the United States and the entire globe. The time slider enables the exploration of the temporal aspect of …

Multiple introductions of HPAI H5N1 into North America have now been documented to have occurred in 2021 and 2022. Since that time, HPAI H5/H5N1 has been detected in over 10,000 …

Figure 2. HPAI map for the current seasonal wave (October 2024-September 2025, as of January 2025). *The country in the blue category is Croatia (hidden by the outbreak dots that cover it). …

4 天之前 · This data table contains information about detections of highly pathogenic avian influenza (HPAI) A(H5) viruses in wild birds in the United States. This data is provided by U.S. …