Behavior threshold conditions in SIS STD models

In multi-group epidemiological models with nonrandom mixing be- tween people in the different groups, often artificial constraints have to be imposed in order to satisfy the balance conditions. Based on the model in this article, we construct a simple biased mixing model where the balance conditions a...

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Bibliographic Details
Main Authors: Chaharborj, Sarkhosh Seddighi, Abu Bakar, Mohd Rizam, Alli, V., Abu Hassan, Malik, Nik Long, Nik Mohd Asri
Format: Article
Language:English
Published: Hikari 2009
Online Access:http://psasir.upm.edu.my/id/eprint/13378/
http://psasir.upm.edu.my/id/eprint/13378/1/Behavior%20threshold%20conditions%20in%20SIS%20STD%20models.pdf
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Summary:In multi-group epidemiological models with nonrandom mixing be- tween people in the different groups, often artificial constraints have to be imposed in order to satisfy the balance conditions. Based on the model in this article, we construct a simple biased mixing model where the balance conditions are automatically satisfied as a natural conse- quence of the equations. We propose and analyze a heterogeneous, multigroup, susceptible-infective-susceptible (SIS) sexually transmitted disease (STD) model where the desirability and acceptability in part- nership formations are functions of the infected individuals.