丝虫病是一种严重危害人类健康的寄生虫病,全球73个国家和地区有淋巴丝虫病流行,约11亿人口受威胁,其中淋巴丝虫感染者约1.2亿人,有淋巴丝虫病临床表现者达4400万。慢性丝虫病不直接引起死亡,但病程长,可以导致患者永久或长期致残,被WHO列为第二大致残病因。我国丝虫病的传播已 Filariasis is a serious detrimental to human health of the parasitic disease in 73 countries and regions in the world with lymphatic filariasis prevalence of about 1.1 billion people at risk, of which about 120 million people infected with lymphatic filariasis, lymphatic filariasis Clinical manifestations of up to 44 million people. Chronic filariasis does not directly cause death, but long course of disease, can lead to permanent or permanent disability in patients, was listed as the second cause of residual etiology by WHO. The spread of filariasis in China has been