河北省任丘市2010—2012年手足口病发病与气温及湿度的关系研究

Study on the correlation between hand-foot-mouth disease and temperature, humidity in Renqiu of Hebei Province

目的调查分析任丘市手足口病发病与气象因素（气温、湿度）的关系，为手足口病防控措施提供科学依据。方法对任丘市2010-2012年的手足口病发病数与温度、湿度等气象因素进行相关分析。结果任丘市手足口病发病数与气候变化趋势一致。6月、7月、8月份是手足口病发病率较为集中的季节，并且发病数与平均气温和平均湿度成正相关（r=0．58、0．51，均P〈0．05）。结论手足口病的发病除与传染源、传播途径、易感人群等流行病学因素有关外，还与高温度和高湿度等气象因素密切相关。

Objective To analyze the correlation between the incidence of hand-foot-mouth disease HFMD） and meteorological factors （temperature, humidity） in Renqiu, and to provide a scientific basis for HFMD prevention and control. Methods The correlation between the incidence of HFMD and meteorological factors （ tem- perature,humidity） in Renqiu from 2010 to 2012 was analyzed. Results The epidemiological characteristics of HFMD in Renqiu were consistent with climate change trend. The incidence of HFMD was mainly in June, July and August. Incidence of HFMD was positively correlated with mean temperature and humidity（ r = 0.58,0.51, all P 〈 O. 05 ）. Conclusion Besides contagium, the transmission way, at-risk group, high temperature and humidity are close- ly related to the incidence of HFMD.