title: Global stability of a multistrain SIS model with superinfection.
abstract: In this paper, we study the global stability of a multistrain SIS model with superinfection. We present an iterative procedure to calculate a sequence of reproduction numbers, and we prove that it completely determines the global dynamics of the system. We show that for any number of strains with different infectivities, the stable coexistence of any subset of the strains is possible, and we completely characterize all scenarios. As an example, we apply our method to a three-strain model.
authors.affiliation: Bolyai Institute, University of Szeged, Aradi vertanuk tere 1., H-6720 Szeged,, Hungary email: denesa@math.u-szeged.hu.
authors.forename: Attila
authors.initials: A
authors.lastname: Denes
authors.forename: Yoshiaki
authors.initials: Y
authors.lastname: Muroya
authors.forename: Gergely
authors.initials: G
authors.lastname: Rost
mesh_terms: D003141:Communicable Diseases / Q000635:transmission*; D003198:Computer Simulation; D006801:Humans; D008954:Models, Biological; D015163:Superinfection / Q000453:epidemiology*; D014774:Virulence / Q000502:physiology