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目的了解南汇地区腹泻患者致病性弧菌带菌情况及食品及水样中存在致病性弧菌情况,为防病提供依据。方法对泥城、航头监测点的腹泻患者肛拭、食品和海河水等样品按照国标方法进行致病性弧菌检测。结果腹泻患者监测阳性率为3.82%,食品致病性弧菌检出率为7.4%,水样7.95%。结论腹泻病人与环境中致病性弧菌污染存在相关关系,有季节性差异。应注意氧化酶阴性菌株,避免漏检并注意饮食应卫生。
Objective To understand the pathogenic Vibrio parahaemolyticus in diarrhea patients in Nanhui area and the presence of pathogenic Vibrio in food and water samples to provide basis for disease prevention. Methods Samples of diarrhea patients in mud city and navigation head at monitoring point were tested for pathogenic Vibrio spp. According to the national standard method. Results The positive rate of diarrhea monitoring was 3.82%, the detection rate of pathogenic Vibrio food was 7.4% and the water sample was 7.95%. Conclusion There is a correlation between diarrhea patients and pathogenic Vibrio pollution in the environment, with seasonal differences. Should pay attention to oxidase-negative strains, to avoid missing and pay attention to diet should be hygienic.