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All Journal Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi
Kolawole, Mutairu K.
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Computer Science & IT Mathematics

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Mathematical Modeling of Cholera Transmission Capturing Vaccine Effect and Age Structure Using Homotopy Perturbation Method Kolawole, Mutairu K.; Adebayo, Segun R.
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi Volume 13 Issue 2 August 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/euler.v13i2.31580

Abstract

This research presents a detailed mathematical model for cholera transmission, incorporating age structure and vaccine effects. The model is analysed using mathematical methods to examine the disease-free and endemic equilibria, positivity, existence, uniqueness, and well-posedness of the epidemic model. The basic reproduction number is calculated, helping to assess cholera's transmission potential and the effectiveness of interventions. Local stability analyses around the disease-free and endemic equilibria provide insights into the system's behavior under different conditions, while global stability analyses determine the long-term behavior of the epidemic. Sensitivity analysis, conducted using the homotopy perturbation method, evaluates how variations in model parameters affect disease dynamics. By integrating age structure and vaccination into the model, the study explores how demographic factors influence cholera control strategies. The model's uniqueness is mathematically proven, ensuring the reliability of the results. Overall, this research advances the understanding of cholera dynamics, offering insights for designing sustainable and effective public health interventions to control the disease by health practitioners.
Co-Authors Adebayo, Segun R.