Bird flu has spread to dairy farms in 12 states. Data remains thin. - USA TODAY
- Bird flu has spread to dairy farms in 12 states. Data remains thin. USA TODAY
- Avian Influenza A (H9N2)- India World Health Organization (WHO)
- No one wants another pandemic—but bird flu has already flown the coop Fortune
- Bird flu outbreak at dairy farms continue to raise concerns about virus spreading PBS NewsHour