The industry is now confronted with its greatest challenge since large-scale poultry farming was first introduced in the 1980s.
All six divisional towns - Dhaka, Chittagong, Rajshahi, Khulna, Barisal and Sylhet - have been affected, with chickens, ducks, pigeons, quails and wild cranes reportedly dying in their thousands. Scores of crows have reportedly died after eating the meat of dead chickens.
