Objective :In order to carry out disease prevention and control ,and provide basis for food and drug law enforcement officers ,we investi-gate hepatitis A and hepatitis E acute infection among Dazhou food ,public service and medicine practitioners .Methods :UV -lactate dehydrogenase method was used to detect alanine aminotransferase ,enzyme linked immunosorbent assay (ELISA ) was used to detect viral hepatitis type A IgM (HAV -IgM ) and viral hepatitis type E HEV (HEV -IgM ) .Results :We conduct alanine aminotransferase test among 9200 people in 2010 ,alanine aminotransferase more than 50U/L about 77 people ,the positive rate of alanine aminotransferase was 0 .84% ,one viral hepatitis type A IgM and one viral hepatitis type E IgM ,the positive rate were 0 .11‰ ;7900 employees were detected among 2011 ,alanine aminotransferase more than 50U/L about 104 people ,the positive rate of alanine aminotransferase was 1 .32% ,one viral hepatitis type A IgM ,the positive rate was 0 .13‰ ,no viral hep-atitis type E IgM people was detected ;8100 employees were detected among 2012 ,alanine aminotransferase more than 50U/L about 150 people ,the positive rate of alanine aminotransferase was 1 .85% ,no viral hepatitis type A IgM detected ,two viral hepatitis type E IgM were detected ,the positive rate was 0 .12‰ .Conclusions :HAV and HEV IgM were detected among Dazhou employees ,the results showed practitioners of the existence of securi-ty risks ,so regular health examination for employees hepatitis A and hepatitis E detection is particularly important ,vaccination and health education to enhance their awareness of self -preservation .

我们对楚雄州1998～2004年性病流行情况及特征进行分析,探讨性病在本州的流行趋势及影响因素,以便为更有效地防治和管理性病提供参考.

2007年4月3日凌晨02:10,青山嘴水库建设工地有12人出现"恶心、呕吐、乏力、腹痛"等症状,送到州人民医院急诊科救治,楚雄州疾控中心接到州卫生局电话通知,于2时20分赶到州人民医院进行调查处理,对12名患者进行流行病学调查,并于4月3日9:00前往楚雄市青山嘴水库灌浆工程队驻地进行现场调查.根据流行病学、临床资料、现场卫生学调查,确定为一起食用四季豆引起的食物中毒事件.现将调查结果报告如下.