Knowledge Commons of Institute of Automation，CAS
| Transmission Characteristics of Different Students during a School Outbreak of (H1N1) pdm09 Influenza in China, 2009 | |
Wang, Ligui1; Chu, Chenyi1; Yang, Guang1; Hao, Rongzhang1; Li, Zhenjun2; Cao, Zhidong3 ; Qiu, Shaofu1; Li, Peng1; Wu, Zhihao1; Yuan, Zhengquan1; Xu, Yuanyong1; Zeng, Dajun3; Wang, Yong1; Song, Hongbin1
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| 发表期刊 | SCIENTIFIC REPORTS
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| 2014-08-07 | |
| 卷号 | 4期号:1页码:1-8 |
| 文章类型 | Article |
| 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. |
| 关键词 | Transmission Characteristics Dynamic Modeling Pdm09 Influenza Outbreak School |
| WOS标题词 | Science & Technology |
| 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研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| WOS记录号 | WOS:000340033300005 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/3675 |
| 专题 | 多模态人工智能系统全国重点实验室_平行智能技术与系统团队 |
| 通讯作者 | Song, Hongbin |
| 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. |
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| Transmission Charact（1267KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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