Disease Dynamics in a Dynamic Social Network.
Disease Dynamics in a Dynamic Social Network.
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DOI:
10.1016/j.physa.2010.02.034
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发表时间:
2010-07-01
影响因子:
3.3
通讯作者:
Albert, Reka
中科院分区:
文献类型:
--
作者:
Christensen, Claire;Albert, Istvan;Grenfell, Bryan;Albert, Reka
We develop a framework for simulating a realistic, evolving social network (a city) into which a disease is introduced. We compare our results to prevaccine era measles data for England and Wales, and find that they capture the quantitative and qualitative features of epidemics in populations spanning two orders of magnitude. Our results provide unique insight into how and why the social topology of the contact network influences the propagation of the disease through the population. We argue that network simulation is suitable for concurrently probing contact network dynamics and disease dynamics in ways that prior modeling approaches cannot and it can be extended to the study of less well-documented diseases.
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