佛山市2003～2004年流行性感冒监测结果分析

Results in monitoring epidemic influenza in 2003～2004 in Foshan City

目的探讨佛山市流感流行规律,为制定防治方案提供参考依据。方法对流感样病人造表登记,并采取咽拭子标本,用MDCK细胞进行流感病毒分离,对毒株作分型鉴定,再做统计分析。结果两年共采集咽拭子标本1709份,分离出流感病毒261株,总检出率为15.27%,其中H3N2234株,占89.66%,B型27株,占10.34%,以H3N2为优势病毒株。于春夏发病多于秋冬季。结论2004年流感流行特征与以前有所不同,应加强监测。

Objective To understand the epidemic situation of influenza in Foshan city, and to provide evidence for influenza prevention. Methods Throat swabs were collected from the patients who were suspected to have influenza, and influenza viruses were isolated in MDCK cell. Results Positive rate of influenza virus was 14.43% in 2003 and 15.54% in 2004, H3N2 was considered to be the predominated strain of epidemic. Conclusion Data suggested that the epidemic characteristics of influenza was different in 2004 from previous data, it is necessary to strengthen the surveillance of the disease.