作者:
Elaydi, Saber;Lozi, Rene
通讯作者:
Elaydi, S
作者机构:
Trinity Univ, Dept Math, San Antonio, TX 78212 USA.
Univ Cote Azur, Dept Math, Lab JA Dieudonne, CNRS, Nice, France.
通讯机构:
Trinity Univ, Dept Math, San Antonio, TX 78212 USA.
语种:
英文
关键词:
39A30,92-10,SEI models,SEIT models,TB elimination,Tuberculosis,disease control,disease-free,endemic,endogenous,epidemiology,exogenous,global stability,local stability,public health,treatment
期刊:
Journal of Biological Dynamics
ISSN:
1751-3758
年:
2024
卷:
18
期:
1
页码:
2323724
摘要:
In this paper, we develop discrete models of Tuberculosis (TB). This includes SEI endogenous and exogenous models without treatment. These models are then extended to a SEIT model with treatment. We develop two types of net reproduction numbers, one is the traditional R-0 which is based on the disease-free equilibrium, and a new net reproduction number R-0(epsilon(& lowast;)) based on the endemic equilibrium. It is shown that the disease-free equilibrium is globally asymptotically stable if R-0 1. Moreover, the endemic equilibrium is locally asymptotically stable if R-0(epsilon(& lowast;)) < ...