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目的了解云浮地区儿童呼吸道合胞病毒(RSV)感染规律。方法通过直接免疫荧光法检测4475例患儿鼻咽拭子,筛查出阳性标本后再通过同样的方法学鉴定出RSV,收集整理云浮地区2014年1~12月所有RSV检测结果并进行分析。结果 RSV阳性611例(13.65%),男性患儿占69.23%,患儿感染RSV年龄高峰在1月龄和12月龄,1~5月份RSV检出阳性率较其他月份高。结论 RSV有相对固定的地区性流行规律,容易引起婴幼儿呼吸道疾病,男性比女性患病率高,值得地区卫生部门重视。
Objective To understand the regularity of RSV infection in Yunfu area. Methods Nasopharyngeal swabs were detected in 4475 children by direct immunofluorescence method. Positive samples were screened out and RSV was identified by the same method. All RSV detection results from January to December 2014 in Yunfu were collected and analyzed. Results The positive rate of RSV was 611 (13.65%) in RSV patients and 69.23% in male patients. The peak age of RSV infection in children was 1 month and 12 months old. The positive rate of RSV detected in January to May was higher than that in other months. Conclusion RSV has a relatively fixed regional epidemic pattern, easily lead to respiratory diseases in infants and young children, the prevalence of males is higher than females, it is worth the attention of the regional health authorities.