A vaccination strategy based on linearization control techniques for fighting against epidemic diseases propagation

This paper presents a vaccination strategy for fighting against the propagation of epidemic diseases. The disease propagation is described by a SIRS (susceptible plus infected plus recovered populations) epidemic model. The model takes into account that the recovered individuals lose the disease imm...

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Detalhes bibliográficos
Autores: Alonso-Quesada, Santiago|||0000-0002-4724-7583, De la Sen, Manuel|||0000-0001-9320-9433, Ibeas, Asier|||0000-0001-5094-3152, Nistal, Raul|||0000-0003-2196-1989
Formato: artículo
Fecha de publicación:2013
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:204637
Acesso em linha:https://ddd.uab.cat/record/204637
https://dx.doi.org/urn:doi:10.1186/1687-1847-2013-364
Access Level:acceso abierto
Palavra-chave:SIRS epidemic models
Vaccination
Nonlinear control
Stability
Positivity
Descrição
Resumo:This paper presents a vaccination strategy for fighting against the propagation of epidemic diseases. The disease propagation is described by a SIRS (susceptible plus infected plus recovered populations) epidemic model. The model takes into account that the recovered individuals lose the disease immunity after a finite time period. A control technique based on a model linearization approach is used to design the vaccination strategy in order to eradicate the infection from the population. Moreover, the controlled system is guaranteed to be positive and stable under such a vaccination control strategy. A simulation example illustrates the theoretical results relative to the stability and positivity of the controlled system while guaranteeing the eradication of the epidemics.