The novel coronavirus disease (COVID-19) caused by a new strain of severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) remains the current global health …

Plasmodium vivax is one of the most geographically widespread malaria parasites in the
world, primarily found across South-East Asia, Latin America, and parts of Africa. One of the …

This study is concerned with applying fractional calculus in modelling tuberculosis (TB)
transmission dynamics. A new six-dimensional fractional-order mathematical model in the …

In epidemiological modelling, efficiency and economic analyses have become important
metrics for identifying efficient and cost-effective intervention strategies that avert highest …

We formulate a new mathematical model for the Zika infection with mutations and optimal
controls. The Zika virus with mutations that cause defects in the newly birth for infected …

This work presents a new deterministic model which considers transmission mode through
blood transfusion and saturated treatment function with a view to gaining more insights into …

In this work, a vaccination model for Chlamydia trachomatis with cost-effectiveness optimal
control analysis is developed and analyzed. The disease free equilibrium of model is shown …

In the present study, we propose and analyze an epidemic mathematical model for malaria
dynamics, considering multiple recurrent phenomena: relapse, reinfection, and …

A vector-borne disease such as malaria has the potential to infect anyone regardless of the
social classes to which the individuals belong, but the degree of disease transmission may …

Recurrence of malaria symptoms after treatment constitutes one of the major factors affecting
malaria control in the population. The transmission of malaria will persist in the population, if …