中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Transmission Characteristics of Different Students during a School Outbreak of (H1N1) pdm09 Influenza in China, 2009

文献类型:期刊论文

作者Wang, Ligui1; Chu, Chenyi1; Yang, Guang1; Hao, Rongzhang1; Li, Zhenjun2; Cao, Zhidong3; Qiu, Shaofu1; Li, Peng1; Wu, Zhihao1; Yuan, Zhengquan1
刊名SCIENTIFIC REPORTS
出版日期2014-08-07
卷号4期号:1页码:1-8
关键词transmission characteristics dynamic modeling pdm09 influenza outbreak school
通讯作者Song, Hongbin
英文摘要Many outbreaks of A(H1N1) pdm09 influenza have occurred in schools with a high population density. Containment of school outbreaks is predicted to help mitigate pandemic influenza. Understanding disease transmission characteristics within the school setting is critical to implementing effective control measures. Based on a school outbreak survey, we found almost all (93.7%) disease transmission occurred within a single grade, only 6.3% crossed grades. Transmissions originating from freshmen exhibited a star-shaped network; other grades exhibited branch- or line-shaped networks, indicating freshmen have higher activity and are more likely to cause infection. R-0 for freshmen, calculated as 2.04, estimated as 2.76, was greater than for other grades (P < 0.01). Without intervention, the estimated number of cases was much greater when the outbreak was initiated by freshmen than by other grades. Furthermore, the estimated number of cases required to be under quarantine and isolation for freshmen was less than that of equivalent other grades. So we concluded that different grades have different transmission mode. Freshmen were the main facilitators of the spread of A(H1N1) pdm09 influenza during this school outbreak, so control measures (e.g. close contact isolation) priority used for freshmen would likely have effectively reduced spread of influenza in school settings.
WOS标题词Science & Technology
类目[WOS]Multidisciplinary Sciences
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]APRIL-MAY 2009 ; PANDEMIC INFLUENZA ; A H1N1 ; SHINSHU UNIVERSITY ; PUBLIC UNIVERSITY ; SOCIAL NETWORKS ; SEIR MODEL ; JAPAN ; EPIDEMIC ; DYNAMICS
收录类别SCI
语种英语
WOS记录号WOS:000340033300005
源URL[http://ir.ia.ac.cn/handle/173211/3675]  
专题自动化研究所_复杂系统管理与控制国家重点实验室_先进控制与自动化团队
作者单位1.Acad Mil Med Sci, Inst Dis Control & Prevent, Beijing 100071, Peoples R China
2.Chinese Ctr Dis Control & Prevent, State Key Lab Infect Dis Prevent & Control, Beijing 102206, Peoples R China
3.Inst Automat, Chinese Acad Sci, Key Lab Complex Syst & Intelligence Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang, Ligui,Chu, Chenyi,Yang, Guang,et al. Transmission Characteristics of Different Students during a School Outbreak of (H1N1) pdm09 Influenza in China, 2009[J]. SCIENTIFIC REPORTS,2014,4(1):1-8.
APA Wang, Ligui.,Chu, Chenyi.,Yang, Guang.,Hao, Rongzhang.,Li, Zhenjun.,...&Song, Hongbin.(2014).Transmission Characteristics of Different Students during a School Outbreak of (H1N1) pdm09 Influenza in China, 2009.SCIENTIFIC REPORTS,4(1),1-8.
MLA Wang, Ligui,et al."Transmission Characteristics of Different Students during a School Outbreak of (H1N1) pdm09 Influenza in China, 2009".SCIENTIFIC REPORTS 4.1(2014):1-8.

入库方式: OAI收割

来源:自动化研究所

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