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- Title
Global analysis of an epidemic model with nonlinear incidence rate.
- Authors
ZHANG Hong; SUN Fa-guo; ZHANG Jing-jing
- Abstract
Assuming that latent and infected individuals have infectivity and infected individuals have lifelong immunity after recovery of the disease. An infectious disease models was built with a class of nonlinear infectious rate (γaE/(1+bEn)+λaI/(1+bIn)), the basic reproduction number was got that if the disease will become endemic diseases, as well as discussion on the global stability of the disease-free equilibrium and the endemic equilibrium.
- Subjects
COMMUNICABLE diseases; IMMUNITY; INFECTION; EPIDEMIOLOGICAL models; EQUILIBRIUM
- Publication
Basic Sciences Journal of Textile Universities / Fangzhi Gaoxiao Jichu Kexue Xuebao, 2013, Vol 26, Issue 4, p436
- ISSN
1006-8341
- Publication type
Article