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目的分析唐山市手足口病发病与气象因素之间的关系,为手足口病的防治、预报提供相关依据。方法收集唐山市2011年每日手足口病发病数及同期气象资料,包括平均温度、最高温度、最低温度、相对湿度等,利用Excel软件加载宏的数据分析功能进行数据处理。结果唐山市手足口病受气象因素影响较大,手足口病发病与温度和湿度呈显著正相关。高发季节为夏秋季,平均气温25℃左右、湿度76%左右病例数最多。结论手足口病发病除了与传染源、传播途径、易感人群等流行病学因素有关外,高温、高湿等气象因素也与其密切相关。夏秋季节是防控疾病的重要时期。
Objective To analyze the relationship between the incidence of hand-foot-and-mouth disease and meteorological factors in Tangshan City, and to provide relevant evidences for the prevention and treatment of hand-foot-mouth disease. Methods The daily incidence of HFMD in Tangshan in 2011 and the meteorological data of the same period were collected, including the average temperature, the maximum temperature, the minimum temperature, the relative humidity and so on. The data processing function was performed by the data analysis function of Excel software add-in. Results Hand-foot-mouth disease was more affected by the weather in Tangshan City. The incidence of hand-foot-mouth disease was positively correlated with temperature and humidity. High season for the summer and autumn, the average temperature of about 25 ℃, the humidity of about 76% of the largest number of cases. Conclusions In addition to epidemiological factors such as infection source, transmission route and susceptible population, the incidence of hand, foot and mouth disease is also closely related to meteorological factors such as high temperature and high humidity. Summer season is an important period to prevent and control diseases.