Spatial epidemiology of networked metapopulation: an overview  被引量:7

Spatial epidemiology of networked metapopulation: an overview

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作  者:Lin Wang Xiang Li 

机构地区:[1]Adaptive Networks and Control Laboratory, Department of Electronic Engineering, Fudan University [2]Centre for Chaos and Complex Networks, Department of Electronic Engineering, City University of Hong Kong [3]School of Public Health, Li Ka Shing Faculty of Medicine,The University of Hong Kong

出  处:《Chinese Science Bulletin》2014年第28期3511-3522,共12页

基  金:the support from the National Basic Research Program (2010CB731403);the National Natural Science Foundation (61273223);the Research Fund for the Doctoral Program of Higher Education (20120071110029) of China;the Hong Kong Research Grants Council under the GRF Grant CityU 1109/12;Lin Wang also acknowledges the partial support by Fudan University Excellent Doctoral Research Program (985 Project)

摘  要:An emerging disease is one infectious epidemic caused by a newly transmissible pathogen, which has either appeared for the first time or already existed in human populations, having the capacity to increase rapidly in incidence as well as geographic range. Adapting to human immune system, emerging diseases may trigger large-scale pandemic spreading, such as the transnational spreading of SARS, the global outbreak of A(H1N1), and the recent potential invasion of avian influenza A(H7N9). To study the dynamics mediating the transmission of emerging diseases, spatial epidemiology of networked metapopulation provides a valuable modeling framework, which takes spatially distributed factors into consideration. This review elaborates the latest progresses on the spatial metapopulation dynamics, discusses empirical and theoretical findings that verify the validity of networked metapopulations, and the sketches application in evaluating the effectiveness of disease intervention strategies as well.An emerging disease is one infectious epidemic caused by a newly transmissible pathogen, which has either appeared for the first time or already existed in human populations, having the capacity to increase rapidly in incidence as well as geographic range. Adapting to human immune system, emerging diseases may trigger large-scale pandemic spreading, such as the transnational spreading of SARS, the global outbreak of A(H1N1), and the recent potential invasion of avian influenza A(H7N9). To study the dynamics mediating the transmission of emerging dis- eases, spatial epidemiology of networked metapopulation provides a valuable modeling framework, which takes spatially distributed factors into consideration. This review elaborates the latest progresses on the spatial metapopula- tion dynamics, discusses empirical and theoretical findings that verify the validity of networked metapopulations, and the sketches application in evaluating the effectiveness of disease intervention strategies as well.

关 键 词:集合种群 空间分布 流行病学 网络 人体免疫系统 地理范围 SARS 建模框架 

分 类 号:R51[医药卫生—内科学]

 

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