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Time-delayed SIS epidemic model with population awareness

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posted on 2023-06-09, 05:51 authored by G O Agaba, Yuliya KyrychkoYuliya Kyrychko, Konstantin BlyussKonstantin Blyuss
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.

History

Publication status

  • Published

File Version

  • Accepted version

Journal

Ecological Complexity

ISSN

1476-945X

Publisher

Elsevier

Volume

31

Page range

50-56

Department affiliated with

  • Mathematics Publications

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2017-04-20

First Open Access (FOA) Date

2018-03-22

First Compliant Deposit (FCD) Date

2017-04-19

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