Bird flu: Delhi becomes ninth state to confirm Avian Influenza cases after eight samples test positive All eight samples — four from a park in Mayur Vihar Phase 3, three from Sanjay Lake and one from Dwarka — have been found positive for Avian Influenza, Dr Rakesh Singh from the animal husbandry unit of the Development department said FP Staff January 11, 2021 16:56:29 IST Avian Influenza has been detected in the samples of dead migratory birds at Pong dam lake in Himachal Pradesh. ANI Delhi became the ninth state to confirm cases of bird flu on Monday after eight samples from birds tested positive for Avian Influenza on Monday morning.