摘要
目的了解河南省平顶山市流行性感冒（流感）流行特征，为流感预防控制工作提供依据。方法对2012年平顶山市流感监测中流感样病例（ILI）监测资料和病原学检测资料进行分析。结果2012年平顶山市流感监测哨点医院共监测门、急诊就诊病例105262例，ILI患者12252例，ILI占门急诊就诊总数的11．64％。病例以0～岁年龄组为主，占66．67％。全年共采集ILI咽拭子标本355例，经实验室检测，病毒核酸检测阳性45例，总阳性率为12．68％。其中季节性H3为21例，占46．67％，B型23例，占51．11％；新甲H1N1病例1例，占2．22％。结论2012年流感流行高峰在1～3月，ILI构成以0～岁年龄组为主，流感病毒以季节性H3和B型为优势流行株。
Objective To understand the epidemiological characteristics of influenza in Pingdingshan city. Methods The surveillance data of influenza like illness （ILI） cases in Pingdingshan in 2012 were collected and analyzed. Results A total of 105 262 patients were surveyed in outpatient and emergency departments in sentinel hospitals and 12 252 ILI cases were detected, accounting for 11.64% of all outpatients. The majority of the cases were aged 0- years old. Totally 355 throat swabs were taken from ILI cases,45 throat swabs were positive in influenza virus nucleic acid detection（12.68%）,ineluding 21 strains of seasonal A（H3） virus（46.67%）, 23 strains of B virus（51.11%）, 1 strain of novel influenza A（H1N1） virus（2.22%）. Conclusion The incidence of influenza peaked during January to March in 2012.The majority of ILI eases were aged 0- years old and predominant strains were unspecified influenza H3 virus and B virus.
出处
《中国热带医学》
CAS
2014年第3期365-366,373,共3页
China Tropical Medicine
关键词
流行性感冒
流感样病例
监测
Influenza
Influenza like illness
Surveillance
