×

Global stability for an \(SEI\) model of infectious disease with age structure and immigration of infecteds. (English) Zbl 1329.35323

Summary: We study a model of disease transmission with continuous age-structure for latently infected individuals and for infectious individuals and with immigration of new individuals into the susceptible, latent and infectious classes. The model is very appropriate for tuberculosis. A Lyapunov functional is used to show that the unique endemic equilibrium is globally stable for all parameter values.

MSC:

35Q92 PDEs in connection with biology, chemistry and other natural sciences
92D30 Epidemiology
Full Text: DOI

References:

[1] F. Brauer, Models for transmission of disease with immigration of infectives,, Math. Biosci., 171, 143 (2001) · Zbl 0995.92041 · doi:10.1016/S0025-5564(01)00057-8
[2] R. D. Demasse, An age-structured within-host model for multistrain malaria infections,, SIAM J. Appl. Math., 73, 572 (2013) · Zbl 1267.35235 · doi:10.1137/120890351
[3] Z. Feng, Endemic models with arbitrarily distributed periods of infection I: Fundamental properties of the model,, SIAM J. Appl. Math., 61, 803 (2000) · Zbl 0991.92028 · doi:10.1137/S0036139998347834
[4] H. Guo, Impacts of migration and immigration on disease transmission dynamics in heterogeneous populations,, Discrete Contin. Dyn. Syst. Ser. B, 17, 2413 (2012) · Zbl 1252.92050 · doi:10.3934/dcdsb.2012.17.2413
[5] H. Guo, Persistent high incidence of tuberculosis among immigrants in a low-incidence country: impact of immigrants with early or late latency., Math. Biosci. Eng., 8, 695 (2011) · Zbl 1260.92052 · doi:10.3934/mbe.2011.8.695
[6] S. Henshaw, Global stability of a vaccination model with immigration,, Elect. J. Diff. Eqns., 2015, 1 (2015) · Zbl 1318.34065
[7] W. O. Kermack, A contribution to the mathematical theory of epidemics,, Proc. R. Soc. London, 115, 700 (1927) · JFM 53.0517.01
[8] A. Korobeinikov, A Lyapunov function and global properties for SIR and SEIR epidemiological models with nonlinear incidence,, Math. Biosci. Eng., 1, 57 (2004) · Zbl 1062.92061 · doi:10.3934/mbe.2004.1.57
[9] P. Magal, Two-group infection age model including an application to nosocomial infection,, SIAM J. Appl. Math., 73, 1058 (2013) · Zbl 1307.35306 · doi:10.1137/120882056
[10] P. Magal, Lyapunov functional and global asymptotic stability for an infection-age model,, Applicable Analysis, 89, 1109 (2010) · Zbl 1208.34126 · doi:10.1080/00036810903208122
[11] C. C. McCluskey, Complete global stability for an SIR epidemic model with delay - distributed or discrete,, Nonlinear Anal. RWA, 11, 55 (2010) · Zbl 1185.37209 · doi:10.1016/j.nonrwa.2008.10.014
[12] C. C. McCluskey, Global stability for an SEI epidemiological model with continuous age-structure in the exposed and infectious classes,, Math. Biosci. Eng., 9, 819 (2012) · Zbl 1259.34068 · doi:10.3934/mbe.2012.9.819
[13] C. C. McCluskey, Global analysis of two tuberculosis models,, J. Dynam. Differential Equations, 16, 139 (2004) · Zbl 1056.92052 · doi:10.1023/B:JODY.0000041283.66784.3e
[14] G. Röst, SEIR epidemiological model with varying infectivity and infinite delay,, Math. Biosci. and Eng., 5, 389 (2008) · Zbl 1165.34421 · doi:10.3934/mbe.2008.5.389
[15] R. P. Sigdel, Disease dynamics for the hometown of migrant workers,, Math. Biosci. Eng., 11, 1175 (2014) · Zbl 1312.34125 · doi:10.3934/mbe.2014.11.1175
[16] R. P. Sigdel, Global stability for an SEI model of infectious disease with immigration,, Appl. Math. Comput., 243, 684 (2014) · Zbl 1335.92101 · doi:10.1016/j.amc.2014.06.020
[17] H. L. Smith, <em>Dynamical Systems and Population Persistence</em>,, Amer. Math. Soc. (2011) · Zbl 1214.37002
[18] H. R. Thieme, How may infection-age-dependent infectivity affect the dynamics of HIV/AIDS?,, SIAM J. Appl. Math., 53, 1447 (1993) · Zbl 0811.92021 · doi:10.1137/0153068
[19] Lin Wang, Influence of temporary migration on the transmission of infectious diseases in a migrants’ home village,, J. Theoret. Biol., 300, 100 (2012) · Zbl 1397.92687 · doi:10.1016/j.jtbi.2012.01.004
[20] G. F. Webb, <em>Theory of Nonlinear Age-Dependent Population Dynamics</em>,, Marcel Dekker (1985) · Zbl 0555.92014
This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.