Bengaluru's civic agency BBMP has confirmed that a case of bird flu has come to light, following which the agency ordered the culling of chickens. Civic agency officials collected samples from a stall after the owner complained of mass deaths. The results of the tests have indicated that one of the dead birds tested positive for H5N1 virus. BBMP officials are also scrutinising stalls in wholesale meat markets across the city. Officials are now in the process of tracing where the chickens were bought from. Watch this video to find out more about the incident.