Global stability of SAIRS epidemic models
نویسندگان
چکیده
We study an SAIRS-type epidemic model with vaccination, where the role of asymptomatic and symptomatic infectious individuals is explicitly considered in transmission patterns disease. provide a global stability analysis for model. determine value basic reproduction number R0 prove that disease-free equilibrium globally asymptotically stable if R0<1. If R0>1, disease free unstable unique endemic exists. investigate some variations original under answer open problem proposed Ansumali et al. (2020). In case SAIRS without we asymptotic also when R0=1. thorough numerical exploration our to illustrate analytical results.
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ژورنال
عنوان ژورنال: Nonlinear Analysis-real World Applications
سال: 2022
ISSN: ['1878-5719', '1468-1218']
DOI: https://doi.org/10.1016/j.nonrwa.2021.103501