【摘要】 目的:探讨轮状病毒感染与天气因素之间的关系,以指导临床采取合理的防治策略。方法:采用免疫胶体金法对1155例腹泻患儿进行轮状病毒检测;收集2005年到2007年的天气资料;分别分析轮状病毒阳性患儿人次与温度、湿度之间变化的规律。结果:501份标本轮状病毒阳性,6m-24m年龄段婴幼儿阳性检出率最高。每年秋季(第33周时)随着周平均气温缓慢下降患儿人次开始逐渐上升,到第41周患儿人数达到最高峰,之后回落,达高峰前几周湿度也略有下降,表明天气因素与轮状病毒的传播有密切的关系。结论:秋季周平均气温、相对湿度是影响轮状病毒传播流行的自然因素。更多还原

【Abstract】 Objective: To explore the relationship beteen the Rotavirus infection and climatic factors, so as to the reasonable pre- vention and treatment measures be taken. Methods: 1155 stool specimens from infants with diarrhea were detceted by immune colloidal gold method. Local climate data from 2005 to 2007 were collected. The relationship beteen the Rotavirus infection and climatic factors including temperture and relative humidity were analyzed respectively. Results: 501 Rotavirus positive samples were detected from 1155 stool specimens. Every autumn (week 33) infants of rotavirus diarrhoea increased steadily with the decline of the weekly temperature and peaked in week 41, following go down. Lower humidity in the prvious week were also dectected. It is indicated that the transmission of rotavirus had close relation with the climate factors. Conclusion: Weekly mean temperature and relative humidity in autumn were main natural factors of rotavirus transmission.更多还原