Results 21 to 30 of about 492 (132)
Computational and Mathematical Biophysics, 2023 Measles is a highly communicable viral infection that mostly affects children aged 5 years and below. Maternal antibodies in neonates help protect them from infectious diseases, including measles. However, maternal antibodies disappear a few months after
Opoku Samuel +2 more
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The Dynamics of an HIV/AIDS Model with Screened Disease Carriers
Computational and Mathematical Methods in Medicine, Volume 10, Issue 4, Page 287-305, 2009., 2009 The presence of carriers usually complicates the dynamics and prevention of a disease. They are not recognized as disease cases themselves unless they are screened and they usually spread the infection without them being aware. We argue that this has been one of the major causes of the spread of human immunodeficiency virus (HIV).
S. D. Hove-Musekwa, F. Nyabadza
wiley +1 more source
Demonstratio Mathematica, 2022 COVID-19, a novel coronavirus disease, is still causing concern all over the world. Recently, researchers have been concentrating their efforts on understanding the complex dynamics of this widespread illness.
Maayah Banan +3 more
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Journal of Applied Mathematics, Volume 2004, Issue 3, Page 235-254, 2004., 2004 An SI epidemic model for a vertically as well as horizontally transmitted disease is investigated when the fertility, natural mortality, and disease‐induced mortality rates depend on age and the force of infection corresponds to a special form of intercohort transmission called proportionate mixing.
M. El-Doma
wiley +1 more source
Modeling Tuberculosis Among Healthcare Workers
Moroccan Journal of Pure and Applied Analysis, 2019 A mathematical model for transmission dynamics of tuberculosis among healthcare workers is formulated. Tuberculosis is an airborne disease caused by Mycobacterium tuberculosis bacteria that affect the lungs of a host.
Faniran T.S., Falade A.O., Alakija T.O.
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Vaccination in a model of an epidemic
International Journal of Mathematics and Mathematical Sciences, Volume 23, Issue 6, Page 425-429, 2000., 2000 Vaccination has been included in a model which describes an epidemic. A traveling wave solution together with an equilibrium and stability analysis have been done to the model.
M. S. Abual-Rub
wiley +1 more source
Mathematical Models for the Prevention and Management of Cereal Crop Diseases: A Systematic Review
Journal of Applied Mathematics, Volume 2026, Issue 1, 2026.Mathematical modeling plays an important role in understanding and managing diseases that threaten cereal crop production worldwide. This systematic review, conducted in accordance with PRISMA guidelines, examines mathematical models developed for the prevention and management of diseases affecting maize, rice, wheat, barley, and sorghum.
Furaha Michael Chuma, Deli Zhang
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Existence and uniqueness of periodic orbits in a discrete model on Wolbachia infection frequency
Advances in Nonlinear Analysis, 2021 In this paper, we study a discrete model on Wolbachia infection frequency. Assume that a periodic and impulsive release strategy is implemented, where infected males are released during the first N generations with the release ratio α, and the release is
Zheng Bo, Yu Jianshe
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A vaccination model for COVID-19 in Gauteng, South Africa
Infectious Disease Modelling, 2022 The COVID-19 pandemic provides an opportunity to explore the impact of government mandates on movement restrictions and non-pharmaceutical interventions on a novel infection, and we investigate these strategies in early-stage outbreak dynamics.
Christina J. Edholm +10 more
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Stochastic Modeling and Analysis of Hepatitis B Virus Dynamics Under Transportation and Lévy Noise
Journal of Applied Mathematics, Volume 2026, Issue 1, 2026.Hepatitis B virus (HBV) remains a global health threat, especially under the influence of human mobility and environmental uncertainty. This paper proposes a stochastic SVAZR epidemic model that incorporates transportation dynamics and Lévy noise to account for both continuous fluctuations and sudden random shocks.
Sayed Murad Ali Shah +3 more
wiley +1 more source