Spatiotemporal Variation and Hotspot Detection of the Avian Influenza A(H7N9) Virus in China, 2013-2017
文献类型：期刊论文
| 作者 | Li, Zeng3; Fu, Jingying1,4; Lin, Gang1,3; Jiang, Dong1,2,4 |
| 刊名 | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
 |
| 出版日期 | 2019-02-02 |
| 卷号 | 16期号:4页码:13 |
| 关键词 | H7N9 spatial-temporal characteristics hotspot analysis SaTScan |
| ISSN号 | 1660-4601 |
| DOI | 10.3390/ijerph16040648 |
| 通讯作者 | Lin, Gang(ling@lreis.ac.cn) ; Jiang, Dong(jiangd@igsnrr.ac.cn) |
| 英文摘要 | This study aims to describe the spatial and temporal characteristics of human infections with H7N9 virus in China using data from 19 February 2013 to 30 September 2017 extracted from Centre for Health Protection of the Department of Health (CHP) and electronic databases managed by China's Center for Disease Control (CDC) and provincial CDCs synthetically using the Geographic Information System (GIS) software ArcMap 10.2 and SaTScan. Based on the multiple analyses of the A(H7N9) epidemics, there was a strong seasonal pattern in A(H7N9) virus infection, with high activity in the first quarter of the year, especially in January, February, and April, and a gradual dying out in the third quarter. Spatial distribution analysis indicated that Eastern China contained the most severely affected areas, such as Zhejiang Province, and the distribution shifted from coastline areas to more inland areas over time. In addition, the cases exhibited local spatial aggregation, with high-risk areas most found in the southeast coastal regions of China. Shanghai, Jiangsu, Zhejiang, and Guangdong were the high-risk epidemic areas, which should arouse the attention of local governments. A strong cluster from 9 April 2017 to 24 June 2017 was also identified in Northern China, and there were many secondary clusters in Eastern and Southern China, especially in Zhejiang, Fujian, Jiangsu, and Guangdong Provinces. Our results suggested that the spatial-temporal clustering of H7N9 in China is fundamentally different, and is expected to contribute to accumulating knowledge on the changing temporal patterns and spatial dissemination during the fifth epidemic and provide data to enable adequate preparation against the next epidemic. |
| WOS关键词 | A H7N9 VIRUS ; LIVE-POULTRY MARKETS ; HUMAN INFECTIONS ; RISK-FACTORS ; H5N1 ; AUTOCORRELATION ; EPIDEMIOLOGY |
| 资助项目 | Ministry of Science and Technology of China[2016YFC1201305] ; Ministry of Science and Technology of China[2017YFC1200501] |
| WOS研究方向 | Environmental Sciences & Ecology ; Public, Environmental & Occupational Health |
| 语种 | 英语 |
| WOS记录号 | WOS:000460804900127 |
| 出版者 | MDPI |
| 资助机构 | Ministry of Science and Technology of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/49279]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Lin, Gang; Jiang, Dong |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 2.Minist Land & Resources, Key Lab Carrying Capac Assessment Resource & Envi, Beijing 100101, Peoples R China 3.China Univ Min & Technol, Coll Geosci & Surveying Engn, Beijing 100083, Peoples R China 4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Zeng,Fu, Jingying,Lin, Gang,et al. Spatiotemporal Variation and Hotspot Detection of the Avian Influenza A(H7N9) Virus in China, 2013-2017[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2019,16(4):13. |
| APA | Li, Zeng,Fu, Jingying,Lin, Gang,&Jiang, Dong.(2019).Spatiotemporal Variation and Hotspot Detection of the Avian Influenza A(H7N9) Virus in China, 2013-2017.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,16(4),13. |
| MLA | Li, Zeng,et al."Spatiotemporal Variation and Hotspot Detection of the Avian Influenza A(H7N9) Virus in China, 2013-2017".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 16.4(2019):13. |
入库方式： OAI收割
来源：地理科学与资源研究所
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