Spatial Invasion Threshold of Lyme Disease
讲座名称：
Spatial Invasion Threshold of Lyme Disease
讲座时间：
2016-05-15
讲座人：
赵晓强
形式：
校区：
兴庆校区
实践学分：
讲座内容：
报应数学与统计学院的邀请，加拿大纽芬兰纪念大学赵晓强教授将于近期访问我院，并为师生作学术报告。
题目:Spatial Invasion Threshold of Lyme Disease
时间：2016年5月6日，上午10:15-11；30
地点：理科楼408
Abstract: A mathematical model of Lyme disease is formulated to incorporate the spatially heterogenous structures. The basic reproduction number R0 of the disease and its computation formulae are established.It is shown that R0 serves a threshold value between the extinction and the persistence of Lyme disease evolution.Numerical simulations indicate that the spatial heterogeneity of disease transmission coefficient increases the basic reproduction number, but the spatial heterogeneity of carrying capacity of mice alleviates the value of R0. Moreover, influences of host population sizes, destruction of tick habitats and deployment ofvaccinations are studied to give insights into optimal control of the disease.
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