Together with the drinking water investigationr eportp ollution disposa l to kindergarten hepatiits A outbreak
Objective Along with our country economy,culture,education and development,emerge as the times require small rural private kindergartens,due to the lack of standardized management,food hygiene problem exists in many aspects,emergencies.The purpose of this investigation is to find out with hepatitis A virus(herein-after referred to as the reasons for the outbreak of hepatitis A ) ,provide the basis for the development of hepatitis prevention and control program .Mte hod ①Case study;②Survey;③The control survey cohort;④Test .Result Liu Dian Cun 10 preschool children with hepatitis A incidence time from 41 days,the average incubation period of not more than 1.5 times of hepatitis A,it does not supply unified food;the only source for self supply wells,deep 30 meters,25 meters from the dry pit toilets,wells a-round the garbage human feces,owned water>1600MLU/ML in Escherichia coli.Only 41.06% of children vaccination rate.Conclusion Liu Dian Cun kindergarten toi-let and outside environment pollution of excrement owned water ,resulting in 10 children with hepatitis A outbreak ,take effective measures after the outbreak of the termi-nation.
KindergartenThe pollution of drinking waterHepatitis A outbreak
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