A fractional-order model for COVID-19 and tuberculosis co-infection using Atangana–Baleanu derivative

A Omame, M Abbas, CP Onyenegecha - Chaos, Solitons & Fractals, 2021 - Elsevier
This paper considers and analyzes a fractional order model for COVID-19 and tuberculosis
co-infection, using the Atangana–Baleanu derivative. The existence and uniqueness of the …

[HTML][HTML] The stability analysis of a co-circulation model for COVID-19, dengue, and zika with nonlinear incidence rates and vaccination strategies

A Omame, M Abbas - Healthcare Analytics, 2023 - Elsevier
This paper aims to study the impacts of COVID-19 and dengue vaccinations on the
dynamics of zika transmission by develo** a vaccination model with the incorporation of …

COVID-19 and dengue co-infection in Brazil: optimal control and cost-effectiveness analysis

A Omame, H Rwezaura, ML Diagne, SC Inyama… - The European Physical …, 2021 - Springer
A mathematical model for the co-interaction of COVID-19 and dengue transmission
dynamics is formulated and analyzed. The sub-models are shown to be locally …

An optimal control model for COVID‐19, zika, dengue, and chikungunya co‐dynamics with reinfection

A Omame, ME Isah, M Abbas - Optimal Control Applications …, 2023 - Wiley Online Library
The co‐circulation of different emerging viral diseases is a big challenge from an
epidemiological point of view. The similarity of symptoms, cases of virus co‐infection, and …

Analysis of COVID‐19 and comorbidity co‐infection model with optimal control

A Omame, N Sene, I Nometa… - Optimal Control …, 2021 - Wiley Online Library
In this work, we develop and analyze a mathematical model for the dynamics of COVID‐19
with re‐infection in order to assess the impact of prior comorbidity (specifically, diabetes …

[HTML][HTML] A fractional-order multi-vaccination model for COVID-19 with non-singular kernel

A Omame, D Okuonghae, UK Nwajeri… - Alexandria Engineering …, 2022 - Elsevier
This work examines the impact of multiple vaccination strategies on the dynamics of COVID-
19 in a population using the Atangana-Baleanu derivative. The existence and uniqueness of …

Optimal control of Chlamydia model with vaccination

UB Odionyenma, A Omame, NO Ukanwoke… - International Journal of …, 2022 - Springer
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 …

The optimal strategies to be adopted in controlling the co-circulation of COVID-19, Dengue and HIV: Insight from a mathematical model

A Omame, AA Raezah, UH Diala, C Onuoha - Axioms, 2023 - mdpi.com
The pandemic caused by COVID-19 led to serious disruptions in the preventive efforts
against other infectious diseases. In this work, a robust mathematical co-dynamical model of …

[PDF][PDF] A fractional-order model of COVID-19 and Malaria co-infection

LL Iwa, A Omame, S Chioma - Bulletin of Biomathematics, 2024 - researchgate.net
This paper explores the co-infection dynamics of coronavirus disease 2019 (COVID-19) and
Malaria using Caputo-type fractional derivative to further understand the disease …

Analysis of a non-integer order mathematical model for double strains of dengue and COVID-19 co-circulation using an efficient finite-difference method

EF Obiajulu, A Omame, SC Inyama, UH Diala… - Scientific Reports, 2023 - nature.com
An efficient finite difference approach is adopted to analyze the solution of a novel fractional-
order mathematical model to control the co-circulation of double strains of dengue and …