急性血吸虫病的流行具有明显季节性,发病多在夏秋季.波阳和彭泽两县急性血吸虫病患者发病时间大部分是在6～8月间,虽然在4月和10月也有,但于6月以后逐渐增多,9～10月发病者则大为减少.血吸虫病的潜伏期长短相差悬殊,平均在一、二月以内.因此,预防急性血吸虫病流行,必须及早采取措施.首先要在每年开春前做好调查工作,如疫区的钉螺和水内尾蚴的分布,涨水前后的生产作业的种别,参加生产人群的易感性,以及入湖季节等调查清楚,就可为开展预防工作提供依据. 波阳县莲湖公社是一个流行血吸虫病较严重的湖滨地区.去年莲湖血防组经过反复而充分的讨论,认真地总结了过去防护工作中的成功经验,提 The prevalence of acute schistosomiasis was significantly seasonal, the incidence of mostly in summer and autumn .Bo Yang and Pengze two acute schistosomiasis patients most of the onset time in June to August, although in April and October there, but in Gradually increased after June, the incidence was significantly reduced from September to October.The schistosomiasis incubation period length disparity, an average of one or two months.Therefore, to prevent the epidemic of acute schistosomiasis, we must take early measures.First, every year Before the spring to do a good job of investigation, such as the distribution of snail and water cercariae in the affected area, the types of production operations before and after the water rises, susceptibility to participate in the production of the crowd, as well as into the lake season and other investigations clear, you can carry out preventive work To provide the basis.Lunyang County commune is a more popular schistosomiasis lakeside area.Last last year, the Lianhu blood and armor group after repeated and full discussion, seriously summed up the past successful experience in the protection work, to mention