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Research Article Open access CC BY 4.0

Stability Analysis of the Disease Free Equilibrium of Malaria, Dengue and Typhoid Triple Infection Model

T. J. Oluwafemi, E. Azuaba, Y. M. Kura

Asian Research Journal of Mathematics · pp. 15–23 · Published 28 Nov 2020

10.9734/arjom/2020/v16i1130238

Abstract

A Mathematical model of a system of non-linear differential equation is developed to study the transmission dynamics of malaria, dengue and typhoid triple infection. In this work, the basic reproduction number is derived using the Next Generation Matrix, also we computed the disease free equilibrium point. The disease free equilibrium (DFE) point is analyzed and was found that the DFE is locally stable but may be globally unstable when R0 < 1.

Malaria dengue typhoid co-infection reproduction number stability analysis disease-free equilibrium.

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