A Model for the Spread of Infectious Diseases in a Region

International Journal of Environmental Research and Public Health

JohnD. Kelleher¹  Elizabeth Hunter²  BrianMac Namee³ 

[1] ADAPT Research Centre, Technological University Dublin, Dublin D24 FKT9, Ireland;School of Computer Science, Technological University Dublin, Dublin D24 FKT9, Ireland;School of Computer Science, University College Dublin, Dublin D04 V1W8, Ireland;

关键词: infectious disease;    epidemiology;    agent-based model;    centrality;    simulation;   

DOI  :  10.3390/ijerph17093119

来源: DOAJ

【 摘 要 】

In understanding the dynamics of the spread of an infectious disease, it is important to understand how a town’s place in a network of towns within a region will impact how the disease spreads to that town and from that town. In this article, we take a model for the spread of an infectious disease in a single town and scale it up to simulate a region containing multiple towns. The model is validated by looking at how adding additional towns and commuters influences the outbreak in a single town. We then look at how the centrality of a town within a network influences the outbreak. Our main finding is that the commuters coming into a town have a greater effect on whether an outbreak will spread to a town than the commuters going out. The findings on centrality of a town and how it influences an outbreak could potentially be used to help influence future policy and intervention strategies such as school closure policies.

【 授权许可】

Unknown