Tamil Nadu Activates Bird Flu Watch After 1,000+ Crow Deaths in Chennai
Avian influenza (H5N1) has resurfaced in Tamil Nadu after 1,000–1,500 crows died around Chennai, triggering intensified state-wide surveillance and biosecurity measures. No human infections have been reported, with authorities coordinating veterinary and public health teams, advising the public to avoid handling dead birds and to ensure poultry is thoroughly cooked. Monitoring is being expanded to poultry farms, hatcheries, live-bird markets, and wetlands to prevent spillover to poultry and people, amid concerns tied to migratory birds and cross-border poultry trade with Kerala.
