云南省孟连县溪络渡电站移民疟疾流行情况调查  

Malaria Situation of Immigrants and Local Residents in Menglian County,Yunnan Province

作　　者：陈国伟[1] 许时燕[1] 陈章伟[1] 王正友[2] 陈兆红[2] 唐永泉[2] 刀跃坤 张彦韩 

机构地区：[1]云南省寄生虫病防治所,云南思茅665000 [2]孟连县疾病预防控制中心,云南孟连665800 [3]勐马镇卫生院,云南孟连665800

出　　处：《寄生虫病与感染性疾病》2005年第2期71-72,共2页Parasitoses and Infectious Diseases

摘　　要：目的了解移民和移民区的疟疾流行情况,为防治提供依据。方法调查移民和当地居民的疟疾发病情况、居住房屋及防蚊情况、小学生和当地居民疟疾带虫情况,收集全县疟疾疫情和移民点周围发热患者血检资料,媒介情况和防治措施。结果近6年全县的疟疾发病率波动在15.25/万～31.19/万之间,2002～2003年42.48%的疟疾病例为境外感染,2004年勐马地区恶性疟占17.39%,小学生和当地村民的带虫率为0;移民的住房和防蚊条件好于村民,移民疟史率为0,当地居民为21.28%;查获微小按蚊等9种按蚊,微小按蚊占总数的3.35%。结论移民具有良好的居住及生活环境,免受疟疾感染。鉴于当地是疟疾高发区,又受境外疟疾高度流行的影响,要继续做好移民的疟疾防范工作。Objective To understand the malaria sit uation in immigrants from Xiluodu hydropower station and local residents of immi grants settlement Menglian County so as to provide scientific basis for malari a control. Method Questionnaire,data analysis,field survey and b lood examination were made for collecting information on malaria incidence,paras ites rate,vector and its control etc. Result Annual malaria inci dence from 1998 to 2003 ranged 15.25/10 000～31.19/10 000.In 2002-2003,42.28 % of cases were infected from neighboring countries,and in 2004,falciparum malar ia occupied for 17.39% in Mengma region.The parasite rate was 0 in pupils and l ocal residents. The living condition and mosquito control measures in immigrants were better than that in local residents. No malaria history was found in immig rants but 21.28% (10/47) suffering from malaria in local residents in past 2 ye ars. 9 anopheles species were caught and the main vector An. minimus occupied for 3.35%(14/318).Conclusion Malaria situation in Menglian County and its neighboring regions was serious. To protect the immigra nts from malaria,malaria control program should be strengthened.

关 键 词：移民 流行病学 疟疾防治 

分 类 号：R531.3[医药卫生—内科学]