四川省嗜人按蚊分布区自然环境与社会经济状况调查  

Investigation of impact of the ecologic enviromental and social economic factors on malaria in areas with Anopheles anthtopophagus as vector in Sichuan

作　　者：杨文[1] 许国君[1] 陈怀录[1] 严晋川[2] 冯声正[3] 刘少平[2] 徐中正 

机构地区：[1]四川省寄生虫病防治研究所,成都市610041 [2]四川省宜宾市卫生防疫站,宜宾市644000 [3]四川省成都市疾病预防控制中心,成都市611130 [4]四川省邛崃市卫生防疫站,成都市611530

出　　处：《中国热带医学》2003年第1期86-88,共3页China Tropical Medicine

基　　金：卫生部 /WHO资助项目 (项目编号 :NO .CHN/MA1 / 0 0 1 )

摘　　要：目的　了解四川省嗜人按蚊分布区的自然环境与社会经济状况 ,为制订防制对策提供依据。方法　在嗜人按蚊分布区按地理位置 ,选择有代表性的村组 ,对嗜人按蚊区的自然环境与社会经济状况进行调查。结果　共调查12个村组 ,既有山区、深丘 ,也有浅丘、平坝 ,年均气温 15 .1～ 17.6℃ ,相对湿度 81%～ 84% ,年降雨量 965 .8～ 12 0 3mm ,均种植水稻 ,种植面积各调查点分别在 17.85 %～ 88.9%之间 ,农民住房以瓦房为主 ,多为独院 ,人均耕牛数 0 .0 0 6～ 0 .0 8头 ,人均养猪数 0 .2 3～ 1.2 7头。人均年收入 65 0～ 160 8元。结论　嗜人按蚊分布区自然环境与社会经济状况对嗜人按蚊的孳生繁殖、种群数量。s Objective To investigate the impact of ecologic、environmental and social economic factors on the prevalence of malaria in areas with Anopheles anthropophagus as the transmission vector in Sichuan Province.Methods The environmental and social conditions in 12 typical villages prevalent with An.anthropophagus and located in mountainous,hilly and plain areas were selected and surveyed.Results It showed that the annual mean temperature were 15.1℃～17.6℃,the relative humidity were 81%～84%,the average rainfall were 965.8～1 203mm,rice was the main crop in the 12 villages with the rice field area varied from 17.85%～88.9%.Most of the farmers' houses were made of brick with tile roof and separately from each other.The average quantity of cattle and pig per person were 0.006～0.08 and 0.23～1.27,respetively with an annual per capita income of RMB 650～1 608 yuan.Conclusion Environmental and social economic factors played an important role in the transmittion of malaria in this province.

关 键 词：自然环境 社会经济状况 嗜人按蚊 疟疾 四川 

分 类 号：R384.1[医药卫生—医学寄生虫学] R531.3[医药卫生—基础医学]