关键词: 蚊媒传染病, 蚊类, 气象因素, 相关分析

Abstract: Objective To analysis the association with the mosquito-borne diseases and climate factors and search for control measures. Methods Monthly cases of mosquito-borne disease from 2004 to 2006 were collected from Wenzhou. Meanwhile, the data of monthly mean temperature, monthly maximum temperature, monthly minimum temperature, relative humidity, precipitation, rainfall days and sunlight time from 2004 to 2006 were collected form Wenzhou weather bureau. Correlation analysis and multi-liner stepwise regression analysis were used. Results The results showed that mosquito density was pastive relative to monthly mean temperature, monthly maximum temperature, monthly minimum temperature, rainfall, relative humidity, sunlight time. Regression equation Y=-23.671+0.190x₃+0.299x₄ (x₃=monthly minimum temperature, x₄=relative humidity) was obtained by multi-liner stepwise regression analysis. Conclusion Meteorological parameters affect mosquito density especially the monthly minimum temperature and relative humidity. Higher the monthly minimum temperature and relative humidity become two main factor affecting the incidence of the mosquito-borne diseases.