急性血吸虫病是指人体初次或再次感染大量日本血吸虫尾蚴后出现一系列急性症状的一种血吸虫病重危症、血吸虫病急性感染 (下称急感)在我国湖沼、水网型血吸虫病流行区较为常见,而山丘型地区很少有急性感染的情况发生,文献报导也不多。为了控制和消灭急感的流行,更好地保护群众健康,促进四化建设,现将我省三十余年来急感流行因素。流行特点分述如下: Acute schistosomiasis is a kind of schistosomiasis severe disease which occurs after a series of acute symptoms of human first or re-infection of a large number of Schistosoma japonicum cercariae. Acute infection of schistosomiasis (hereinafter referred to as acuteness) More common, while there are few cases of acute hill-type infection, reported in the literature is not much. In order to control and eliminate the urgency of the epidemic, to better protect the health of the masses, and promote the four modernizations, now the province more than 30 years, the epidemic acute factors. The popular features are as follows: