Delhi sees 50 pc decrease in complaint calls about bird flu cases By Joymala Bagchi | Updated: Jan 21, 2021 15:46 IST New Delhi [India], January 21 (ANI): Cases of avian influenza or bird flu in the national capital has decreased upto 50 per cent, the Animal Husbandry Department of Delhi said on Thursday. Rakesh Singh, Director, Delhi's Animal Husbandry Department told ANI, "We have noticed a decrease of almost 50 per cent complaint calls related to bird flu across Delhi. However, our surveillance teams are continuing to monitor the situation." As per latest data 1200 cases of bird mortality have been reported to DelhiAnimal Husbandry Department along with 742 complaints calls till January 20.