LUCKNOW/GORAKHPUR, May 14 -- All three zoological parks and a lion safari in Uttar Pradesh have been shut down for a week following confirmation that a tigress at the Gorakhpur Zoo, which died on May 7, was suffering from bird flu. "The highest protocol is in place. The zoos in Lucknow, Kanpur and Gorakhpur districts and the lion safari in Etawah shall remain closed for a week," said Anuradha Vemuri, the principal chief conservator of forest-Wildlife (PCCF-Wildlife), on Tuesday. Meanwhile, taking the potential threat of H5N1 avian influenza seriously, chief minister Yogi Adityanath chaired a high-level meeting and directed officials to enforce maximum vigilance across all zoos in the state.htc...