Results 1 to 10 of about 248 (94)

Dog screening as a novel complementary guinea worm disease control tool to mitigate persistence in Chad: A modeling study [PDF]

open access: yesParasite Epidemiology and Control, 2023
A free-roaming dog population remains one of the major public health problems in many developing countries. In this study, we investigated the potential impact of owned roaming and stray dogs on the persistence and possible eradication of Guinea worm ...
Mlyashimbi Helikumi, Steady Mushayabasa
doaj   +2 more sources

Optimal control for COVID-19 pandemic with quarantine and antiviral therapy [PDF]

open access: yesSensors International, 2021
In the absence of a proper cure for the disease, the recent pandemic caused by COVID-19 has been focused on isolation strategies and government measures to control the disease, such as lockdown, media coverage, and improve public hygiene.
Md. Abdullah Bin Masud   +2 more
doaj   +2 more sources

Global stability of a delayed SARS-CoV-2 reactivation model with logistic growth, antibody immunity and general incidence rate [PDF]

open access: yesAlexandria Engineering Journal, 2022
Mathematical models have been considered as a robust tool to support biological and medical studies of the coronavirus disease 2019 (COVID-19). This new disease is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
A.M. Elaiw, A.J. Alsaedi, A.D. Hobiny
doaj   +2 more sources

Optimal COVID-19 epidemic strategy with vaccination control and infection prevention measures in Thailand [PDF]

open access: yesInfectious Disease Modelling, 2022
COVID-19 is a severe acute respiratory syndrome caused by the Coronavirus-2 virus (SARS-CoV-2). The virus spreads from one to another through droplets from an infected person, and sometimes these droplets can contaminate surfaces that may be another ...
Adison Thongtha, Chairat Modnak
doaj   +2 more sources

Modeling measles transmission in adults and children: Implications to vaccination for eradication [PDF]

open access: yesInfectious Disease Modelling
Despite the availability of successful vaccines, measles outbreaks have occurred frequently in recent years, presumably due to the lack of proper vaccination implementation.
Anjana Pokharel   +4 more
doaj   +2 more sources

Stability analysis of fractional order SEIR model for malaria disease in Khyber Pakhtunkhwa

open access: yesDemonstratio Mathematica, 2021
We discussed stability analysis of susceptible-exposed-infectious-removed (SEIR) model for malaria disease through fractional order and check that malaria is epidemic or endemic in Khyber Pakhtunkhwa (Pakistan).
Badshah Noor, Akbar Haji
doaj   +1 more source

Epidemic Analysis and Mathematical Modelling of H1N1 (A) with Vaccination

open access: yesNonautonomous Dynamical Systems, 2022
This article investigates a proposed new mathematical model that considers the infected individuals using various rate coefficients such as transmission, progression, recovery, and vaccination.
Jonnalagadda Jagan Mohan
doaj   +1 more source

A Dynamic SIqIRV Mathematical model with Non-linear Force of Isolation, Infection and Cure

open access: yesNonautonomous Dynamical Systems, 2022
The Susceptible-Isolated-Infected-Recovered-Vaccinated (SIqIRV) deterministic model is examined in this paper. This model considers a nonlinear force of quarantine, infection and care, where vaccinated individuals lose their immunity after a period of ...
Chatzarakis G. E.   +2 more
doaj   +1 more source

Complex dynamics of a four-species food-web model: An analysis through Beddington-DeAngelis functional response in the presence of additional food

open access: yesComputational and Mathematical Biophysics, 2023
The four-dimensional food-web system consisting of two prey species for a generalist middle predator and a top predator is proposed and investigated. The middle predator is predating over both the prey species with a modified Holling type-II functional ...
Rani Surbhi   +2 more
doaj   +1 more source

Evolutionary trend of SARS-CoV-2 inferred by the homopolymeric nucleotide repeats

open access: yesComputational and Mathematical Biophysics, 2022
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the current global COVID-19 pandemic, in which millions of lives have been lost.
Yin Changchuan
doaj   +1 more source

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