Avian Influenza
📍 United States
All Avian Influenza outbreaks →Cumulative cases since outbreak start — USDA APHIS bulletin dated 2024-07-31
Official report date — in isolated zones, field onset typically precedes this by days to weeks.
The exact nature of this date (week of confirmation, transmission period, or bulletin publication date) is not specified by the source.
USDA APHIS — H5N1 HPAI confirmed in 7 Dairy Milking Cows herds in South Dakota. Latest detection: 2024-07-31. Source: https://www.aphis.usda.gov/livestock-poultry-disease/avian/avian-influenza/hpai-detections/hpai-confirmed-cases-livestock
Case trend
Cite this page (Vancouver)
HealthWatch Global. Avian Influenza outbreak — United States [Internet]. 2024-07-31 [cited 2026 Aug 26]. Available from: https://healthwatch-global.com/en/outbreak/cff0c1ce-ed05-4b39-b30d-a92822c30eea. Data source: USDA APHIS.
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