In this study, a novel reaction–diffusion model for the spread of the new coronavirus (COVID-
19) is investigated. The model is a spatial extension of the recent COVID-19 SEIR model …

Lumpy skin disease is a viral disease that affects cattle and is caused by the lumpy skin
disease virus. This work is devoted to presenting and analyzing the nonlinear dynamics of a …

In this paper, a discrete fractional Susceptible-Infected-Treatment-Recovered-Susceptible
(SITRS) model for simulating the coronavirus (COVID-19) pandemic is presented. The …

We develop a new mathematical model by including the resistive class together with
quarantine class and use it to investigate the transmission dynamics of the novel corona …

HIV/AIDS is a lethal disease that breaks down immune system of a human body making the
victim susceptible to life threatening infections, unusual malignancies or neurological …

Listeriosis is one of the zoonotic diseases affecting most parts of the Sub-Saharan countries.
The infection is often transmitted by eating and it can also pass by respiratory and direct …

Human immunodeficiency virus (HIV) is a viral infection that infects CD4+ lymphocyte cells,
and as a result, the body's immune system is destroyed and unable to fight against the …

Everyone is talking about coronavirus from the last couple of months due to its exponential
spread throughout the globe. Lives have become paralyzed, and as many as 180 countries …

Introduction Coronavirus COVID-19 pandemic is the defining global health crisis of our time
and the greatest challenge we have faced since world war two. To describe this disease …

In this paper, we present an approximate solution for solving the nonlinear Rosenau–Hyman
equation. The method is based on adapting the wavelet technique accompanied with the …