Time-delayed SIS epidemic model with population awareness

Agaba, G O, Kyrychko, Y N and Blyuss, K B (2017) Time-delayed SIS epidemic model with population awareness. Ecological Complexity, 31. pp. 50-56. ISSN 1476-945X

[img] PDF - Accepted Version
Restricted to SRO admin only until 22 March 2018.

Download (547kB)

Abstract

This paper analyses the dynamics of infectious disease with a concurrent spread of disease awareness. The model includes local awareness due to contacts with aware individuals, as well as global awareness due to reported cases of infection and awareness campaigns. We investigate the effects of time delay in response of unaware individuals to available information on the epidemic dynamics by establishing conditions for the Hopf bifurcation of the endemic steady state of the model. Analytical results are supported by numerical bifurcation analysis and simulations.

Item Type: Article
Schools and Departments: School of Mathematical and Physical Sciences > Mathematics
Subjects: Q Science > QA Mathematics
Depositing User: Konstantin Blyuss
Date Deposited: 20 Apr 2017 08:08
Last Modified: 20 Apr 2017 08:13
URI: http://sro.sussex.ac.uk/id/eprint/67440

View download statistics for this item

📧 Request an update