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讨论分析一、初步判断和措施(一)判断一个病流行的一般依据:应有基本的流行病学特征,要有一批典型和非典型的病人;必须有能够确立诊断的实验室结果。根据初步了解到的材料,当地不具备上述3条,确定钩体病流行的依据不足。因为:1、钩体病的传染源,北方为猪和犬,南方为鼠类,该市不具备。也不存在传播途径,该市久旱无雨,城市自来水不可能严重的被“钩体”污染。2、没有一批典型的钩体病人。3、
Discussion and Analysis I. Preliminary Judgments and Measures (I) General Judgment of a Disease Epidemic: There should be basic epidemiological features, a number of typical and atypical patients, and laboratory results that can establish a diagnosis. According to the preliminary understanding of the material, the local do not have the above three, to determine the prevalence of leptospirosis based on the lack of. Because: 1, leptospirosis infection source, the north is pigs and dogs, the south is a mouse, the city does not have. There is no route of transmission, the city drought drought, urban tap water can not be seriously “hook body” pollution. 2, there is not a group of typical leptospirosis patients. 3,