With the outbreak of COVID-19, a lot studies have been carried out in various science disciplines to either reduce spread or control increasing trend disease. Modeling pandemic is pertinent for inference making and implementation policies. In this study, we adopted Vector autoregressive model which takes into account dependence that exists between both multivariate variables modeling forecastin...

Background: In Africa, HIV is one of the most serious public health issues. The purpose this study was to look into prevalence and incidence rates HIV/AIDS in West Africa across all age ranges population groups.Methods: This a comprehensive published unpublished studies on Africa. All publications between 2010 2020 that were retrieved from databases, as well other records containing information...

In this article, we examine the dynamics of a Chikungunya virus (CHIKV) infection model with two routes infection. The uses four categories, namely, uninfected cells, infected CHIKV virus, and antibodies. equilibrium points model, which consist free point for endemic point, are first analytically determined. Next, local stability is studied, based on basic reproduction number (R0) obtained by n...