Modeling and Analysis of the Spread of Carrier Dependent Infectious Diseases with Environmental Effects
2003 ◽
Vol 11
(03)
◽
pp. 325-335
◽
Keyword(s):
In this paper, SIS and SIRS models for carrier dependent infectious diseases with immigration are proposed and analyzed by considering effects of environmental and human population related factors which are conducive to the growth of carrier population. In the modeling process, the density of carrier population is governed by a general logistic model. Further, it is assumed that the growth rate per capita and the modified carrying capacity of carrier population increase as the human population density increases. In each case, it is shown that the spread of an infectious disease increases as the carrier population density increases and the disease becomes more endemic due to immigration.
2009 ◽
Vol 02
(02)
◽
pp. 213-228
◽
1932 ◽
Vol 111
(773)
◽
pp. 437-454
◽
Analysis of a Vaccination Model for Carrier Dependent Infectious Diseases with Environmental Effects
2008 ◽
Vol 13
(3)
◽
pp. 331-350
◽
2009 ◽
Vol 02
(03)
◽
pp. 339-355
◽
Keyword(s):
Keyword(s):
2016 ◽
Vol 3
(1)
◽
pp. 1
◽
2021 ◽
Vol 18
(13)
◽
pp. 6900