The Global Behavior of a Periodic Epidemic Model with Travel between Patches

Luosheng Wen, Bin Long, Xin Liang and Fengling Zeng

Abstract and Applied Analysis, 2012, vol. 2012, issue 1

Abstract: We establish an SIS (susceptible‐infected‐susceptible) epidemic model, in which the travel between patches and the periodic transmission rate are considered. As an example, the global behavior of the model with two patches is investigated. We present the expression of basic reproduction ratio R0 and two theorems on the global behavior: if R0 1, then it is unstable; if R0 > 1, the disease is uniform persistence. Finally, two numerical examples are given to clarify the theoretical results.

Date: 2012
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https://doi.org/10.1155/2012/295060

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2012:y:2012:i:1:n:295060

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