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目的了解舟山市食源性疾病的流行病学特征和病原体分布。方法收集舟山市5家哨点医院符合病例定义的所有就诊病例信息,并采集粪便或肛拭子样本,进行病原体检测。结果全年共报告食源性疾病1 747例,年龄以0岁~5岁年龄组病例数最多(42.2%),食源性疾病病例数在7月、8月、9月达到高峰;报告的可疑食品中最多为海水产品,占82.0%;实验室分离到阳性菌株105株,阳性率为6.01%,其中副溶血性弧菌62株、沙门菌30株、诺如病毒13株。结论舟山市食源性疾病监测反映本市食源性疾病发生趋势,应继续加强主动监测和健康教育,降低食源性疾病的发生。
Objective To understand the epidemiological characteristics and pathogen distribution of foodborne diseases in Zhoushan. Methods The data of all the cases of medical treatment defined by the case were collected from 5 sentinel hospitals in Zhoushan City, and samples of feces or anal swabs were collected for pathogen detection. Results A total of 1 747 food-borne diseases were reported during the year, with the highest number of cases (42.2%) in the age group 0 to 5 years old. The number of food-borne diseases peaked in July, August and September. The reported Susceptible foods up to seawater products, accounting for 82.0%; laboratories isolated 105 positive strains, the positive rate of 6.01%, of which 62 strains of Vibrio parahaemolyticus, 30 Salmonella, Norovirus 13 strains. Conclusion The monitoring of foodborne diseases in Zhoushan City reflects the trend of food borne diseases in this Municipality. Active surveillance and health education should be strengthened to reduce the incidence of foodborne diseases.