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Time-delayed SIS epidemic model with population awareness
journal contribution
posted on 2023-06-09, 05:51 authored by G O Agaba, Yuliya KyrychkoYuliya Kyrychko, Konstantin BlyussKonstantin BlyussThis 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.
History
Publication status
- Published
File Version
- Accepted version
Journal
Ecological ComplexityISSN
1476-945XPublisher
ElsevierExternal DOI
Volume
31Page range
50-56Department affiliated with
- Mathematics Publications
Full text available
- Yes
Peer reviewed?
- Yes