Analytical Solution of the Transmission Dynamics of Diarrhea using Homotopy Perturbation Method

Infectious diseases like measles, tuberculosis, cholera, diarrhea, COVID-19, and staphylococcal infection continue to receive a lot of attention daily due their high rate transmission deadly nature. Thus, in this study, the analytical solution dynamics diarrhea was studied using Homotopy perturbation approach. The human population divided into five major compartments namely: susceptible, infective, exposed, recovered vaccinated. Perturbation Method then applied system nonlinear differential equations formulated relation various compartments. To derive were embedded homotopy constructor solved for form power series. therefore, recommends that simulations can be performed on order compare other mathematical techniques.