深圳市福田区2007年流感监测结果分析

Analysis of results in monitoring of influenza in Futian District of Shenzhen City in 2007.

目的分析深圳市福田区2007年流感流行特征。方法对深圳市福田区人民医院流感样病例进行监测,并对部分流感样病人采集咽拭子进行流感病毒分离和型别鉴定。结果2007年全年共监测样品273份,分离出流感病毒62株,阳性率22.8%,其中H1N1亚型2株,H3N2亚型41株,B(Victoria)亚型13株,B(Yamagata)亚型6株。结论2007年深圳市福田区流感流行情况较为平稳,流行优势株为H3N2亚型,与全市流行株型相同。

Objective To survey the prevalent trend of influenza in Futian District of Shenzhen City in 2007. Methods The swab samples were collected from influenza - like patients and influenza virus was detected type identification. Results A total of 273 samples were monitored in 2007. The positive rate of influenza was 22.8 % , including 2 cases infected with influenza H1N1 virus, 41 cases with influenza H1N1 virus , 13 cases with influenza B （V） virus and 6 cases with influenza B（Y） virus . Conclusion The prevalent trend influenza in Futian District is stable, H3N2 is the predominantly prevalent strain and it is the same sta. There was the same prevalent strain with Shenzhen City . Conclusion Influenza monitoring; Influenza virus ; Isolation of irus