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1986年5月,南康县潭口乡石禾村赖屋村小组发生一次非典型伤寒水型爆发流行,发病32例(包括3例客人发病,未列入罹患率统计),罹患率为41.43％,经采取饮水管理等防治措施后疫情被控制。现将流行特点报告如下: 一、临床资料 1.流行病学:赖屋村小组有12户,70人,村中有井两口,其中一口是独户自用水管井。该户无病例;另一口为11户公共井,该井渗漏严重,水井三面为农田,另一面为一小河,小河上游常有粪便、死禽畜等污染水源。井水是主要饮用水源,河水为生活
In May 1986, an epidemic of atypical typhoid fever was reported in Laiwu Village, Shihe Village, Tankou Township, Nankang County, with an incidence of 32 cases (including 3 cases of patients and not included in the attack rate statistics), with an attack rate of 41.43 %, The epidemic was controlled after drinking water management and other control measures were taken. Now the characteristics of the epidemiological report are as follows: First, the clinical data 1. Epidemiology: Laiwu village group has 12 households, 70 people, the village has two wells, one of which is a single household water pipe. The household without a case; the other is 11 public wells, the well seepage, wells on three sides for the farmland, the other side is a small river, the upper reaches of the stream often have manure, dead livestock and other polluted water. Well water is the main source of drinking water, river water for life