Hung Tien-tai, the bureau's veterinarian for DaChan's slaughterhouse, says that chickens with a fever can be spotted by appearance--their limbs have a slight red tinge, or their skin will have light purple blisters. All it takes is a single inspection, after which infected chickens are immediately discarded.
防檢局派駐大成電宰場的獸醫師洪天泰指出，「發燒雞」從外觀就可以辨識──四肢末稍微紅，或表皮呈現微紫的發疳現象──只要一經查獲，當場立刻噴漆廢棄。