avianadj.鸟类的avian typhoid禽伤寒avian leucosis鸟类白血病,鸡白血病avian leukosis鸡白血病Avian reovirus费-克二氏禽呼肠孤病毒avian influenza家禽流行性感冒； 禽流感avian community鸟类群落avian nephrosis鸟类肾病avian influenxa禽流感avian E. coli鸡大肠埃希氏菌Avian Influenze禽流感