title: Introduction to the modelling of venereal disease.
abstract: The continually rising trend in the incidence of venereal diseases, especially gonorrhoea, in a large number of countries, both developed and developing is causing considerable public health concern. There is a disquieting volume of human suffering involved, as well as large economic losses in treatment and hospitalization. The present paper reviews the existing state of development in the mathematical modelling of the relevant disease dynamics. The 'criss-cross' nature of the infections, which in heterosexual contacts switch between the male and female populations, together with the nonlinear form of the rate of spread normally occurring in infectious diseases, leads to special types of simultaneous nonlinear differential equations.
mesh_terms: D003657:Decision Making; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007113:Immunity, Innate; D008297:Male; D008954:Models, Biological; D011634:Public Health; D012749:Sexually Transmitted Diseases / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control / Q000635:transmission