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1979年1～3月间×××厂发生一种发热性疾病的暴发流行,严重影响职工的健康和生产。为了明确病因和控制本病流行,我们于3月5日前往该厂进行调查研究和防治工作。现将调查结果报道如下:一、一般情况调查该厂(本部)三面环山,厂房及宿舍中间有一条污水沟,排放生产及生活污水,包括厕所粪便亦用水
From January to March 1979, a outbreak of pyrexia occurred in XXX Plant, seriously affecting the health and production of workers. In order to clarify the cause and control of the epidemic, we went to the plant on March 5 to conduct research and prevention and treatment work. The survey results are reported as follows: I. General Survey The factory (headquarters) surrounded by mountains, plants and dormitories in the middle of a sewage ditch, the discharge of production and domestic sewage, including toilet excrement is also water