Retail Milk Monitoring of Influenza A(H5N1) in Dairy Cattle, United States, 2024–2025
Abstract
US retail milk monitoring during April 13-May 3, 2024, identified influenza A(H5N1) viral RNA in 36% of retail milk samples, indicating widespread undetected infections in US dairy cows. After federal initiatives, reported infections more closely aligned with findings in retail milk during December 27, 2024-January 29, 2025, reflecting improved detection and control.
Fields of Study & Subjects
Influenza Virus Research Studies
Respiratory viral infections research
Animal Disease Management and Epidemiology
Publication details
- Journal / source
- Emerging infectious diseases
- Publisher
- Centers for Disease Control and Prevention (CDC)
- Volume
- 32
- Issue
- 2
- Publication date
- 30 January 2026
- Language
- EN