Zobrazeno 1 - 10
of 387
pro vyhledávání: '"Disease free equilibrium"'
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100792- (2024)
This paper presents a fractional mathematical model for analyzing the dynamics of Ebola virus diseases. The model consists of five categories: individuals with low susceptibility to the virus S1(t), individuals with high susceptibility S2(t), infecte
Externí odkaz:
https://doaj.org/article/3945d38667c34d38bf584b7184bd80bd
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e35818- (2024)
Ebola Virus Disease (EVD) is a viral hemorrhagic fever that affects humans and other primates. It is characterized by rapid virus spread in a short period of time. The disease has the potential to spread to many different regions of the world. In thi
Externí odkaz:
https://doaj.org/article/1bc51d941a2b4d09b15df180fca8221c
Autor:
N. O. Lasisi, F. Suleiman
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 28, Iss 4 (2024)
Acute bacterial infection of the intestine is caused by ingestion of food or water containing vibrio cholera. The symptoms include acute water diarrhea and vomiting which can result in severe dehydration or water loss. Sanitary conditions in the envi
Externí odkaz:
https://doaj.org/article/624dddd339374432bd3ae8cf0776f7f5
Autor:
Mlyashimbi Helikumi, Paride O. Lolika
Publikováno v:
Mathematical Modelling and Control, Vol 3, Iss 3, Pp 192-209 (2023)
In this study, a fractional-order model for COVID-19 disease transmission is proposed and studied. First, the disease-free equilibrium and the basic reproduction number, $ {\cal R}_0 $ of the model has been communicated. The local and global stabilit
Externí odkaz:
https://doaj.org/article/ee7359aceeac42f7af49d8a033738c2c
Autor:
Denis Ndanguza, Jean Pierre Ngendahayo, Annie Uwimana, Jean de Dieu Niyigena, Isambi S. Mbalawata, Innocent Ngaruye, Joseph Nzabanita, Emmanuel Masabo, Marcel Gahamanyi, Bosco Nyandwi, Justine Dushimirimana, Lydie Mpinganzima, Celestin Kurujyibwami, Leon Fidele Uwimbabazi Ruganzu, Venuste Nyagahakwa, Wellars Banzi, Solange Mukeshimana, Jean Pierre Muhirwa, Jean Paul Nsabimana, Jeanne Uwonkunda, Betty Kivumbi Nannyonga, Japhet Niyobuhungiro, Eric Rutaganda, Jean Marie Ntaganda
Publikováno v:
Mathematics Open, Vol 03, Iss (2024)
On March 12, 2020, the WHO declared the COVID-19 pandemic, in response to widespread infections and thousands of fatalities resulting from the outbreak. Researchers worldwide have paid close attention to this pandemic. This situation has been aided b
Externí odkaz:
https://doaj.org/article/e6c34354cbe54701a50de3798e0a4322
Autor:
Kehinde A. BASHIRU, Mutairu K. KOLAWOLE, Taiwo A. OJURONGBE, Hammed O. ADEKUNLE, Nureni O. ADEBOYE, Habeeb A. AFOLABI
Publikováno v:
Journal of Applied Computer Science & Mathematics, Vol 17, Iss 1, Pp 28-34 (2023)
Measles is a highly contagious, dangerous virus-borne disease. Prior to the advent of the measles vaccine and widespread immunization in 1963, severe outbreaks occurred every 2-3 years. Mathematical model of measles with logistic growth and enlighten
Externí odkaz:
https://doaj.org/article/ca50cd2ccdee436fb1f5edc8aa2c8b6f
Autor:
Jing Zhang, Tong Jin
Publikováno v:
Mathematics, Vol 12, Iss 10, p 1580 (2024)
This paper introduces stochastic disturbances into a semi-parametric SEIR model with infectivity in an incubation period. The model combines the randomness of disease transmission and the nonlinearity of transmission rate, providing a flexible framew
Externí odkaz:
https://doaj.org/article/406605c4ab4944edb2514ae5966a41c6
Autor:
Mutairu Kayode Kolawole, Olakunle L. Moshood, Kehinde A. Bashiru, Adedapo I. Alaje, Amos O. Popoola, Hammed O. Adekunle
Publikováno v:
Jambura Journal of Mathematics, Vol 5, Iss 1, Pp 1-24 (2023)
The importance of the saturation term in an SEIR (Susceptible, Exposed, Infected, and Recovered) epidemic model was examined in this article. To estimate the basic reproduction number (R0), examine the stabilities and run numerical simulations on the
Externí odkaz:
https://doaj.org/article/3157ba3796db4797abde5f85aa175763
Akademický článek
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Autor:
Kehinde Bashiru, Ojo O Aduroja, Mutiu L Olaosebikan, Asimiyu O Oladapo, Abiodun F Olatunji, Aasim A Dhikrullah, Mutairu K Kolawole
Publikováno v:
Fountain Journal of Natural and Applied Sciences (FUJNAS), Vol 12, Iss 1 (2023)
Abstract HIV/AIDS is a fatal illness that weakens the immune system of the body, making the victim susceptible to several opportunistic infections. The analysis and numerical simulation of the proposed epidemic model of HIV/AIDS with vertical tran
Externí odkaz:
https://doaj.org/article/9316f037a54b495c9005c9347f060190