The efforts to eradicate tuberculosis (TB) globally has been on-going for over decades,
though the world is yet to be free from the disease. This, possibly, necessitated the inclusion …

This study proposes a non-linear mathematical model for analysing the effect of COVID-19
dynamics on the student population in higher education institutions. The theory of positivity …

This paper studies a nonlinear S I-model featuring vertical transmission and saturated
incidence terms. The model is analyzed by utilizing some dynamical system tools to assess …

The burden of illicit drug use and terrorism has become a significant health and social
problem in many developing countries. Illicit drug use and terrorism have negatively affected …

Illicit drug use and banditry (IDB) have become public health and social issues in the world.
In recent years, IDB-related violence has led to the deaths of many people in different …

In this study, a new mathematical model for human immunodeficiency virus (HIV) and
acquired immune deficiency syndrome (AIDS) featuring vertical transmission and nonlinear …

This study presents a nonlinear mathematical model to capture the constant rates of three
different target cells class-specific drug therapeutic measures (namely, drug therapy for …

The dengue viruses (of which there are four strains) are the causes of three illnesses of
increasing severity; dengue fever (DF), dengue hemorrhagic fever (DHF) and dengue shock …

This paper focuses on the impact of mosquito biting bias on the success of malaria
intervention strategies. The initial model is developed considering the existence of …

In this paper, a delayed differential model of citrus Huanglongbing infection is analyzed, in
which the latencies of the citrus tree and Asian citrus psyllid are considered as two time …