报告题目: Multi-scale dynamic models for disease transmission dynamics

报告时间：2022年9月28日(周三) 19:30开始

报告地点：#腾讯会议：833-962-142

主讲人： 肖燕妮 教授 （西安交通大学)

报告摘要：Coupling the models in different scales becomes challenging. In this talk I shall briefly give an introduction to modelling approach at both population and individual level. I shall give an idea of developing a multi-scale model that nests the within-host dynamics into the between-host by linking the transmission rate and the disease-induced death rate to viral loads within infected individuals. I take HIV transmission dynamics as an example to illustrate and examine the impact of ART on individual level on HIV new infections on population, to investigate the optimal control on different scales. I then present our recent work on COVID-19 infection, including a stochastic individual based model on complex networks with four layers, to interpret why children play a different role in the four epidemic waves of COVID-19 pandemic. Finally, I shall give concluding remarks on multi-scale modelling approach.

主讲人简介：肖燕妮 西安交通大学数学与统计学院副院长、数学与生命科学交叉研究中心主任、博士生导师，主要从事数据和问题驱动的传染病动力学的研究。 参与完成了国家“十一五”、“十二五”和“十三五”科技重大专项艾滋病领域的建模研究。 主持国家自然科学基金7项，其中重点项目1项、重点国际合作1项。2017年至今任中国生物数学专业委员会副主任，2020年起任国务院第八届学科评议组成员（数学）。