A periodic two-patch SIS model with time delay and transport-related infection.
J Theor Biol
; 437: 36-44, 2018 01 21.
Article
em En
| MEDLINE
| ID: mdl-29032049
ABSTRACT
In this paper, we propose a periodic SIS epidemic model with time delay and transport-related infection in a patchy environment. The basic reproduction number R0 is derived which determines the global dynamics of the model system if R0â¯<â¯1, the disease-free periodic state is globally attractive while there exists at least one positive periodic state and the disease persists if R0â¯>â¯1. Numerical simulations are performed to confirm the analytical results and to explore the dependence of R0 on the transport-related infection parameters and the amplitude of fluctuations.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Viagem
/
Algoritmos
/
Doenças Transmissíveis
/
Epidemias
/
Modelos Teóricos
Tipo de estudo:
Prognostic_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article