highly pathogenic suspected cases高致病性禽流感疫区
bird flu / avian flu / avian influenza / fowl plague / 禽流感，又称真性鸡瘟、欧洲鸡瘟
poultry farms 家禽农场
禽传人 birds-to-human transmission
人患禽流感 human cases of bird flu
H5N1类禽流感 H5N1 strain
H5N1原型病毒 H5N1prototype virus
兽体 carcasses
带病毒的(动物)粪便 contaminated manure/droppings/faeces
