Tamil Nadu has issued a bird flu alert following the sudden deaths of more than 1,000 crows in Chennai and nearby areas, including Adyar, Pallikaranai, Velachery, Thiruvanmiyur, East Coast Road, and Old Mahabalipuram Road. Laboratory tests confirmed the presence of the H5N1 virus, a highly pathogenic strain of avian influenza, prompting intensified monitoring and preventive measures across the state.
State and Union authorities have stepped up surveillance of wild birds, domestic poultry, farms, and wet markets to prevent further spread. Officials emphasized that there are currently no reported human cases and that transmission from birds to humans remains rare, though caution is advised. Residents are urged to avoid handling dead or sick birds, report unusual bird deaths promptly, and ensure that carcasses are safely incinerated or buried to prevent environmental contamination. Anyone exposed to birds who develops flu-like symptoms such as fever, cough, sore throat, or difficulty breathing is advised to seek medical attention immediately.
Authorities stress that sudden crow deaths often serve as an early warning of avian influenza activity, allowing timely intervention to protect both wildlife and poultry. Past outbreaks in other states and commercial poultry farms in India highlight the importance of rapid containment measures and public awareness.
The Tamil Nadu government continues to coordinate efforts across health, veterinary, and municipal departments, closely monitoring the situation while implementing biosecurity measures. Poultry workers, slaughterhouse staff, and others in close contact with birds are being urged to remain particularly vigilant.
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