“The value of great biosecurity and avoidance of connection with Unwell or dead birds and poultry and Stay bird markets where by you'll find outbreaks of “hen 'flu” is underlined from the results of LSHTM researchers with general public health colleagues for the Institute of Epidemiology, Condition Control and Investigate, https://www.dailypioneer.com/2015/state-editions/habitat-loss-poisoned-food-vultures-getting-extinct-fast.html