Bird flu confirmed in owl found dead in Delhi zoo Updated: Updated: January 16, 2021 17:27 IST ‘Sanitisation and surveillance drills have been intensified in the zoo and all possible preventive measures are being taken’ Share Article AAA Health workers in protective suits arrive to cull birds following reports of bird flu at the Sanjay Lake Park in Mayur Vihar area of New Delhi.File. Image used for representation purpose. | Photo Credit: ap ‘Sanitisation and surveillance drills have been intensified in the zoo and all possible preventive measures are being taken’ A dead owl in the Delhi zoo has been found to have been infected with bird flu, officials said on Saturday.