摘要
目的 分析2015~2016年菏泽市流行性感冒（流感）病原学分离鉴定结果 ,为本市未来的流感防控工作提供科学依据。方法 采集2015年10月~2016年4月哨点医院内科门诊流感样病例（ILI）患者鼻或咽拭子标本,MDCK细胞分离培养,流感鉴定试剂分型鉴定。结果 流感毒株分离阳性率为27.89%（140/502）。新甲H1N1型、H3亚型、BY型和BV型交替出现,BV型为本年度的优势毒株型。流感病毒分离高峰期出现在次年3月份。流感发病人群无性别差异,易感人群以﹤15岁儿童为主。结论 2015~2016年流感病毒不同毒株型交替出现,BV型为本年度优势毒株型。
Objective To analyze the results of the pathogen isolation and identification of influenza virus in Heze City from 2015 to 2016,and provide scientific evidence for the prevention and control of influenza in the future.Methods The nose or throat swab specimen of influenza-like illness （ILI） cases were collected in sentinel hospitals from October 2015 to April 2016,MDCK cells were isolated and cultureed,and influenza viruses were identified by influenza identifi- cation reagent.Results The positive rate of influenza virus isolation was 27.89% （140/502）.The types of strains were type new A（H1N1）, type A （H3N2）,type BY and BV that appeared alternately,type BV was the dominant strains.The peak of influenza virus isolation appeared in March 2016.There was no gender difference in the incidence of influenza.People aged〈15 years were susceptible to influenza virus.Conclusion The different subtypes appeared alternately from 2015- 2016 and type BV is the dominant strains.
出处
《中国当代医药》
2016年第29期4-6,11,共4页
China Modern Medicine
