保山市2005~2012年疟疾发病情况与气象因子的相关性

目的利用保山市2005~2012年疟疾疫情资料和气象资料,通过分析找到影响保山市疟疾发病的主要气象因子,为保山市疟疾防治提供参考。方法收集保山市2005~2012年疟疾疫情及气象资料(温度、湿度、降水量、日照),利用SPSS11.5进行相关分析。结果保山市2005~2012年疟疾总发病数13 270例,其中2005年发病最多,为3 883例,占总发病数的29.26%。5月份发病最多,为2 575例,占总发病数19.40%;腾冲县发病数最多,为8 134例,占总发病数的61.30%。内源性疟疾病例408例,占总发病数的3.07%。分年度、月份、县区发病数与4个气象因子做相关分析,除分县区内源性发病与降雨量有相关性外,其余相关性分析无统计学意义。结论保山市内源性疟疾发病在县区分布上,与平均降水量相关性具有统计学意义。

Correlation of malaria infection with the meteorological factors in Baoshan city from 2005 to 2012

Objective To investigate the orrelation of malaria infection with the meteorological factors in Baoshan city from 2005 to 2012. Methods The data of malaria infection and meteorological data in Boshan city from 2005 to 2012 collected and analyzed. Results The total number of malaria cases in Baoshan city from 2005 to 2012 were 13 270 cases. In 2005 there were 3 883 eases, accounting for 29.26% of total and 2 575 malaria cases were recorded in May accounting for 19.40% of the total. Totally 8 134 cases occurred in Tengchong county accounting for 61.30% of the total cases. There were 408 endogenous malaria eases, accounting for 3.07% of the total cases. The meteorological .factors of temperature, humidity, rainfall and sunshine did not show significant differences with malaria incidence in year, month. But significant difference was noted between the rainfall and the distribution of endogenous malaria infections in counties. Conclusion The distribution of endogenous malaria cases in Baoshan city was correlated with average rainfall..