title: Backwards bifurcations and catastrophe in simple models of fatal diseases.
authors.affiliation: Department of Ecology and Evolutionary Biology, Princeton University, NJ 08542, USA.
authors.forename: J
authors.initials: J
authors.lastname: Dushoff
authors.forename: W
authors.initials: W
authors.lastname: Huang
authors.forename: C
authors.initials: C
authors.lastname: Castillo-Chavez
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000635:transmission; D018562:Disease Transmission, Infectious; D006801:Humans; D015994:Incidence; D007239:Infections / Q000453:epidemiology* / Q000635:transmission; D008962:Models, Theoretical; D009026:Mortality; D015999:Multivariate Analysis; D015995:Prevalence