內容 US 认识禽流感 Avian Influ en za in Asia as of 6 February 2004 ·禽流感的传播途径 禽流感的症状 ·如何防范禽流感 china Pakistan Taiwan, China Lao Hong Kong. China sviet Nan 1 luman case H5N1 Indonesia I H5N2 H5 e H7 Data source: oIE /FAO /WHO: National aut hor ties Disclaimer: The presentation of material on the maps contained le gal city or area of its frontiers or boundaries. 亚洲禽流感发生的分布范围。台湾只发生低病原性H5N2为『非疫区 USI proprietary and confidential© USI proprietary and confidential 2 內容 • 认识禽流感 • 禽流感的传播途径 • 禽流感的症状 • 如何防范禽流感 亚洲禽流感发生的分布范围。台湾只发生低病原性H5N2为『非疫区』