[Objective]To understand the antibody levels of polio,whooping cough,diphtheria,tetanus,measles and hepatitis B among Children aged 1-15 Years in Xishuangbanna Prefecture,to evaluate the effect of immunization,and provide evidence for developing immunization programs and vaccine quality monitoring. [Methods]ELISA was used for detection of polio IgG,pertussis IgG,diphtheria IgG,tetanus IgG,measles IgG and HBsAb. [Results]A total of 159 serum samples were detected,the positive rate of measles,polio IgG,pertussis IgG,tetanus IgG,diphtheria IgG and HBsAb was 97.48%,96.86%,96.86%,91.19%,59.12%,58.49% respectively. [Conclusion]The15-year-old healthy children in Xishuangbanna have high antibody levels of measles,polio,whooping cough,tetanus which has reached the target(85%) set by the Ministry of Health.While the antibody levels of diphtheria and hepatitis B were low that needs to be improved.

Objective:To investigate the sanitation indexes of 235 public places in Jinghong city,know about the sanitation conditions of public places,identify and find the existence of health problems,so as to make some recommendations and specific guidance measures for disease prevention and control of public places.Methods: The examination was carried out according to the sanitation standard and the inspection procedure of different public places.Results: From 2006 to 2008,the examination have been carried on in different public places.The qualified rate of public transportation waiting rooms is 97.1%,the unqualified item is mainly the relative humidity.The qualified rate of public bathhouses is 94.2%,the unqualified item is a degree of illumination.The qualified rate of shopping mall is 100%.The cultural entertainment place is 86.7%,the main unqualified items were relative humidity and total colonies in air.The qualified rate of beauty salons is 100%.The qualified rate of inn industry is 95.8%,the unqualified items were mainly on the relative humidity,partial total bacteria in air and the degree of illumination.Conclusion: Through the test,it was found that the tiny climate and the degree of clean air have some hidden troubles to the health of human body,so some interference measures should be taken in the future to strengthen and perfect the public health facilities.

目的:了解西双版纳州肠出血性大肠杆菌O157:H7动物宿主带菌情况,为制订防制策略提供依据.方法:采用免疫磁珠富集法,对282份入户采集的猪、牛、鸡、鸭、鹅、羊、鸽新鲜粪便标本进行肠出血性大肠杆菌O157:H7检测.结果:共检出肠出血性大肠杆菌O157:H7阳性标本27份,动物宿主的带菌率为9.57%.其中,牛带菌率最高为15.05%,鸭带菌率为13.64%,猪带菌率为9.41%,鸡带菌率为3.45%,鹅、羊、鸽动物宿主未检出肠出血性大肠杆菌O157:H7.结论:西双版纳州动物宿主中存在肠出血性大肠杆菌O157:H7感染,具有潜在的流行性威胁.

2009年5月18日13:40时,西双版纳州某县发生一起食物中毒事件,同时就餐的6人全部中毒,死亡4人.经流行病学调查、临床表现以及实验室检验结果,确认是因误食亚硝酸盐所致.现将实验检测结果报告如下.