Abstract
This paper is devoted to studying the threshold dynamics for infection age-structured epidemic models with non-degenerate diffusion and degenerate diffusion. For general infection age-structured epidemic models with non-degenerate diffusion, we establish the basic reproduction number \(R_0\) by using non-densely defined operators and prove that \(R_0\) equals the spectral radius of \(-{\mathscr {F}}{\mathscr {A}}^{-1}\). For a class of infection age-structured epidemic models with non-degenerate diffusion or degenerate diffusion, we give a general method to prove that \(R_0\) plays the role of the threshold for the extinction or persistence of the disease. Finally, we apply our methods to the infection age-structured SIR, SEIR epidemic models and obtain the threshold results on their global dynamics. Our results on \(R_0\) for the general infection age-structured epidemic models extend the cases of ODE and reaction–diffusion epidemic models. In addition, our method in this paper improves some previous results and is applicable to the Neumann, Dirichlet, and Robin boundary conditions.
Similar content being viewed by others
Data Availability
No data was used in this manuscript.
References
Alikakos, N.D.: An application of the invariance principle to reaction–diffusion equations. J. Differ. Equ. 33, 201–225 (1979)
Arendt, W., Batty, C.J.K., Hieber, M., Neubrander, F.: Vector-Valued Laplace Transforms and Cauchy Problems. Birkhauser, Basel (2001)
Bai, X., He, X.: Asymptotic behavior of the principal eigenvalue for cooperative periodic-parabolic systems and applications. J. Differ. Equ. 11, 9868–9903 (2020)
Busenberg, S.N., Iannelli, M., Thieme, H.R.: Global behavior of an age-structured epidemic model. SIAM J. Math. Anal. 22, 1065–1080 (1991)
Chekroun, A., Kuniya, T.: Global threshold dynamics of an infection age-structured SIR epidemic model with diffusion under the Dirichlet boundary condition. J. Differ. Equ. 269, 117–148 (2020)
Chekroun, A., Kuniya, T.: An infection age-space structured SIR epidemic model with Neumann boundary condition. Appl. Anal. 11, 1972–1985 (2018)
Chekroun, A., Kuniya, T.: An infection age-space-structured SIR epidemic model with Dirichlet boundary condition. Math. Model. Nat. Phenom. 14, 505 (2019)
Chicone, C., Latushkin, Y.: Evolution Semigroups in Dynamical Systems and Differential Equations. Math. Surveys Monogr., vol. 70, Amer. Math. Soc., Providence (1999)
Demasse, R.D., Ducrot, A.: An age-structured within-host model for multistrain malaria infections. SIAM J. Appl. Math. 73, 572–593 (2013)
Diekmann, O., Heesterbeek, J.A.P., Metz, J.A.J.: On the definition and the computation of the basic reproduction ratio \(R_0\) in models for infectious diseases in heterogeneous populations. J. Math. Biol. 28, 365–382 (1990)
Diagne, M.L., Seydi, O., Sy, A.B.: A two-group age of infection epidemic model with periodic behavioral changes. Discrete Contin. Dyn. Syst. Ser. B 25(6), 2057–2092 (2020)
Ducrot, A., Magal, P.: Travelling wave solutions for an infection-age structured model with diffusion. Proc. R. Soc. Edinb. A 139, 459–482 (2009)
Ducrot, A., Magal, P.: Travelling wave solutions for an infection-age structured epidemic model with external supplies. Nonlinearity 24, 2891–2911 (2011)
Ducrot, A., Magal, P., Ruan, S.: Travelling wave solutions in multigroup age-structured epidemic models. Arch. Ration. Mech. Anal. 195, 311–331 (2010)
Feng, Z., Huang, W., Castillo-Chavez, C.: Global behavior of a multi-group SIS epidemic model with age structure. J. Differ. Equ. 218, 292–324 (2005)
Guiver, C.: On the strict monotonicity of spectral radii for classes of bounded positive linear operators. Positivity 22, 1173–1190 (2018)
Hadwin, D.W., Kitover, A.K., Orhon, M.: Strong monotonicity of spectral radius of positive operators. Houston J. Math. 41, 553–570 (2015)
Hale, J.K.: Asymptotic Behavior of Dissipative Systems. Mathematical Surveys Monographs, vol. 25. American Mathematical Society, Providence (1988)
Hale J.K.: Dissipation and attractors. In: Fiedler, Groeger and Sprekels (Eds.) International Conference on Differential Equations, (Berlin 1999), World Scientific (2000)
Hess, P.: Periodic-Parabolic Boundary Value Problems and Positivity. Longman Scientific and Technical (1991)
Inaba, H.: Endemic threshold results in an age-duration-structured population model for HIV infection. Math. Biosci. 201(1–2), 15–47 (2006)
Inaba, H.: The basic reproduction number \(R_0\) in time-heterogeneous environments. J. Math. Biol. 79, 731–764 (2019)
Jin, M., Lin, Y., Pei, M.: Asymptotic behavior of a regime-switching SIR epidemic model with degenerate diffusion. Adv. Differ. Equ. 84 (2018)
Kato, T.: Perturbation Theory for Linear Operators. Springer-Verlag, Berlin (1976)
Kermack, W.O., McKendrick, A.G.: A contribution to the mathematical theory of epidemics. Proc. R. Soc. Lond. A 115, 700–721 (1927)
Kubo, M., Langlais, M.: Periodic solutions for nonlinear population dynamics models with age-dependence and spatial structure. J. Differ. Equ. 109, 274–294 (1994)
Kuniya, T.: Global behavior of a multi-group SIR epidemic model with age structure and an application to the chlamydia epidemic in Japan. SIAM J. Appl. Math. 79, 321–340 (2019)
Kuniya, T., Wang, J., Inaba, H.: A multi-group SIR epidemic model with age structure. Discret. Contin. Dyn. Syst. Ser. B 21(10), 3515–3550 (2016)
Liang, X., Zhang, L., Zhao, X.-Q.: The principal eigenvalue for degenerate periodic reaction–diffusion systems. SIAM J. Math. Anal. 49, 3603–3636 (2017)
Liang, X., Zhang, L., Zhao, X.-Q.: The principal eigenvalue for periodic nonlocal dispersal systems with time delay. J. Differ. Equ. 266, 2100–2124 (2019)
Lou, Y., Zhao, X.-Q.: A reaction–diffusion malaria model with incubation period in the vector population. J. Math. Biol. 62, 543–568 (2011)
Mu, X., Jiang, D., Alsaedi, A.: Analysis of a stochastic phytoplankton–zooplankton model under non-degenerate and degenerate diffusions. J. Nonlinear Sci. 32, 35 (2022)
Magal, P., Ruan, S.: Theory and Applications of Abstract Semilinear Cauch Problems. Applied Mathematical Sciences, Springer, Berlin (2018)
Magal, P., Ruan, S.: On integrated semigroups and age structured models in \(L^p\) spaces. Differ. Int. Equ. 20, 197–239 (2007)
Magal, P., Ruan, S.: On semilinear Cauchy problems with non-dense domain. Adv. Differ. Equ. 14, 1041–1084 (2009)
Magal, P., McCluskey, C.C., Webb, G.F.: Lyapunov functional and global asymptotic stability for an infection-age model. Appl. Anal. 89, 1109–1140 (2010)
Magal, P., Seydi, O., Wang, F.: Monotone abstract non-densely defined Cauchy problems applied to age structured population dynamic models. J. Math. Anal. Appl. 479, 450–481 (2019)
Magal, P., Zhao, X.-Q.: Global attractors and steady states for uniformly persistent dynamical systems. SIAM J. Math. Anal. 37, 251–275 (2005)
Magal, P., Mccluskey, C.: Two-group infection age model including an application to nosocomial infection. SIAM J. Appl. Math. 73, 1058–1095 (2013)
Marek, I.: Frobenius theory of positive operators: comparison theorems and applications. SIAM J. Appl. Math. 19(3), 607–628 (1970)
Nussbaum, R.D.: Eigenvectors of nonlinear positive operators and the linear Krein–Rutman theorem. In: Fadell, E., Fournier, G. (eds.) Fixed Point Theory. Lecture Notes Mathematics, vol. 886, pp. 309–330. Springer, Berlin (1981)
Pang, J., Chen, J., Liu, Z., Bi, P., Ruan, S.: Local and global stabilities of a viral dynamics model with infection-age and immune response. J. Dyn. Differ. Equ. 31, 793–813 (2019)
Pazy, A.: Semigroups of Linear Operators and Applications to Partial Differential Equations. Springer-Verlag, New York (1983)
Qiang, L., Wang, B., Zhao, X.-Q.: Basic reproduction ratios for almost periodic compartmental models with time delay. J. Differ. Equ. 269, 4440–4476 (2020)
Rebelo, C., Margheri, A., Bacaër, N.: Persistence in some periodic epidemic models with infection age or constant periods of infection. Discrete Contin. Dyn. Syst. Ser. B 19(4), 1155–1170 (2014)
Rudin, W.: Functional Analysis. McGraw-Hill Professional, New York (1991)
Schechter, M.: Principles of Functional Analysis, vol. 2. Academic Press, New York (1971)
Smith, H.L.: Monotone Dynamical Systems: An Introduction to the Theory of Competitive and Cooperative Systems. Mathematical Surveys and Monographs 41. American Mathematical Society, Providence (1995)
Smith, H.L., Thieme, H.R.: Dynamical Systems and Population Persistence. Grad. Stud. Math. 118, AMS, Providence (2011)
Thieme, H.R.: Renewal theorems for linear discrete Volterra equations. J. Reine Angew. Math. 353, 55–84 (1984)
Thieme, H.R.: Renewal theorems for linear periodic Volterra integral equations. J. Integral Equ. 7, 253–277 (1984)
Thieme, H.R.: Semiflows generated by Lipschitz perturbations of non-densely defined operators. Differ. Int. Equ. 3, 1035–1066 (1990)
Thieme, H.R.: Convergence results and a Poincare–Bendixson trichotomy for asymptotically autonomous differential equations. J. Math. Biol. 30, 755–763 (1992)
Thieme, H.R.: Spectral bound and reproduction number for infinite-dimensional population structure and time heterogeneity. SIAM J. Appl. Math. 70, 188–211 (2009)
Tuerxun, N., Wen, B., Teng, Z.: The stationary distribution in a class of stochastic SIRS epidemic models with non-monotonic incidence and degenerate diffusion. Math. Comput. Simulation 182, 888–912 (2021)
van den Driessche, P., Watmough, J.: Reproduction numbers and sub-threshold endemic equilibria for compartmental models of disease transmission. Math. Biosci. 180, 29–48 (2002)
Wang, X., Sun, H., Yang, J.: Temporal-spatial analysis of an age-space structured foot-and-mouth disease model with Dirichlet boundary condition. Chaos 31, 053120 (2021)
Wang, W., Zhao, X.-Q.: Basic reproduction numbers for reaction–diffusion epidemic models. SIAM J. Appl. Dyn. Syst. 11, 1652–1673 (2012)
Wang, J., Liu, X., Kuniya, T., Pang, J.: Global stability for multi-group SIR and SEIR epidemic models with age-dependent susceptibility. Discret. Contin. Dyn. Syst. Ser. B 22, 2795–2812 (2017)
Wang, C., Wang, J.: Analysis of a malaria epidemic model with age structure and spatial diffusion. Z. Angew. Math. Phys. 72, 74 (2021)
Webb, G.F.: An age-dependent epidemic model with spatial diffusion. Arch. Ration. Mech. Anal. 75, 91–102 (1980)
Yang, J., Xu, R., Li, J.: Threshold dynamics of an age-space structured brucellosis disease model with Neumann boundary condition. Nonlinear Anal. Real World Appl. 50, 192–217 (2019)
Zhao, M., Zhang, Y., Li, W., Du, Y.: The dynamics of a degenerate epidemic model with nonlocal diffusion and free boundaries. J. Differ. Equ. 269, 3347–3386 (2020)
Zhao, X.-Q.: Basic reproduction ratios for periodic compartmental models with time delay. J. Dyn. Differ. Equ. 29, 67–82 (2017)
Zhao, X.-Q.: Dynamical Systems in Population Biology, 2nd edn. Springer-Verlag, New York (2017)
Acknowledgements
The authors would like to thank the referee for many valuable comments which helped to improve the manuscript. This work was supported by the National Natural Science Foundation of China (No. 11771044, 12171039 and 11871007).
Author information
Authors and Affiliations
Contributions
JH, QH and RY wrote the mian manuscript text.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare no potential conflict of interests.
Ethics Approval and Consent to Participate
Not applicable.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
This work is supported by the National Natural Science Foundation of China (Nos. 11771044, 12171039 and 11871007).
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Huo, J., Huo, Q. & Yuan, R. Threshold Dynamics for Infection Age-Structured Epidemic Models with Spatial Diffusion and Degenerate Diffusion. J Dyn Diff Equat (2023). https://doi.org/10.1007/s10884-023-10288-w
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10884-023-10288-w
Keywords
- Basic reproduction number
- Infection age-structured
- Degenerate diffusion
- Uniform persistence
- Compact attractors