俄罗斯和哈萨克斯坦均于7月下旬报告了家禽中禽流感暴发并于8月初确认H5N1为病原体。

Both Russia and Kazakhstan reported outbreaks of avian influenza in poultry in late July, and confirmed H5N1 as the causative agent in early August.

youdao

俄罗斯和哈萨克斯坦均于7月下旬报告了家禽中禽流感暴发并于8月初确认H5N1为病原体。

Both Russia and Kazakhstan reported outbreaks of avian influenza in poultry in late July, and confirmed H5N1 as the causative agent in early August.

youdao