H5N1 Bird Flu Detections by State (Wild Birds)

Updated March 14, 2022


States Affected

Data Table

This data table contains information about bird flu outbreaks involving commercial poultry facilities, backyard poultry and hobbyist bird flocks in the United States. This data is provided by U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) and is published and updated regularly on its website at USDA APHIS. Data is provided by state, county, outbreak date, flock type and flock size.

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