Objective To understand the epidemiological characteristics of hand foot and mouth disease(HFMD) in Xuanwei,Yunan province,during 2009-2012.Methods Descriptive epidemiological analysis was conducted on the incidence data of hand foot and mouth disease in Xuanwei during this period.Results A total of 1503 HFMD cases were reported,the annual incidence was 25.45/lakh.HFMD became the 1st leading infectious disease in 2011 and 2012,while it was the 9th leading infectious disease in 2009.The incidence increased with year from 2009 to 2011.In 2011,the incidence was 42.26/lakh,which was significantly higher than that in 2010(17.23/lakh).More townships and communities were affected over time,and 4 communities in urban area had high case numbers.More cases occurred in males than in females(χ2=76.47,P0.001) and the cases were mainly reported among children.The incidence peak was observed during May-June.Conclusion HFMD has become an important public health concern in Xuanwei.
Objective To investigate the preventive effect of the oven improvement and prevalence of the dental fluorosis among children aged from 8 to 12 in coal-burning related endemic fluorosis areas of Xuanwei county,in 2005,and to provide scientific basis for endemic fluorosis control.Methods The dental fluorosis in children was examined with Dean's Index in 51 light endemic fluorosis areas which were identified in Xuanwei in 1987.Results 9 449 children aged from 8 to 12 were examined.The prevalence of dental fluorosis varied significantly among different areas with a highest rate of 52.74%,and was over 30.00% in 7 villages.The number of lightly prevalent areas had been reduced from 51 in 1987to 7 currently.According to Dean's Index,only one village was ensured to have moderate prevalence,10 villages were ensured to be light prevalence,12 have slight prevalence,and the other 28 villages were negative.There was no significant difference in dental fluorosis prevalence among different age groups(x2=4.35,P=0.361) and between male and females(x2=0.69,P=0.407).No skeletal fluorosis cases were reported.Conclusions The epidemic situation of fluorosis had been controlled significantly after implementing of stove improvement.The main strategies and methods for preventing the endemic fluorosis include stove improvement and health education in fluorosis endemic area in Xuanwei.
1 基本情况 宣威市自愿咨询检测中心于2005年7月16日正式成立,隶属于市疾病预防控制中心,通过参加省级组织的专业培训,已有6名工作人员取得了自愿咨询检测资格,现在实际参与自愿咨询检测(VCT)工作的有3人,还有5名外展人员.VCT现有办公业务用房5间,占地250m2;有电视机、DVD机各一台,其他相关设备已基本配齐,而且已在全曲靖市率先开通了自动语音咨询电话.自开展VCT工作以来,在各级组织、领导和相关部门的大力支持和配合下,在全球基金艾滋病项目的支持和推动下,工作进展顺利.
目的通过对吸毒人群HIV抗体监测,掌握宣威吸毒人群HIV感染状况。方法采用现场调查和血液检测的方法对吸毒人群的基本情况、吸毒行为和血清抗体进行监测。结果对319例吸毒人员进行HIV抗体监测,检出HIV感染者106例,感染率33.23%,吸毒人群中20~39岁占84.30%,感染率高达37.67%。其中静脉吸毒和共用注射器的占94.3%和30.6%,HIV感染率分别为45.05%、68.18%;有过多次商业性行为的感染率(48.78%)明显高于无商业性行为者(27.84%)。结论HIV已在宣威吸毒人群中广泛扩散传播,吸毒者有共用注射器和商业性行为双重高危行为。
2003年6月,在常规季度疫情分析时,发现某镇甲型肝炎发病有增加趋势,现将流行病学调查结果报告如下.