Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Mlyashimbi Helikumi"'
Modeling and analyzing the impact of limited medical resources and mutation on tuberculosis dynamics
Publikováno v:
Franklin Open, Vol 9, Iss , Pp 100186- (2024)
Tuberculosis (TB) remains a global health challenge despite the establishment of the End TB strategy which encouraged screening and treatment of latent patients. Existence of multiple disease strains and limited medical resources are some of the chal
Externí odkaz:
https://doaj.org/article/974936e68d364dbea4edea7c292764c7
Publikováno v:
Mathematics, Vol 12, Iss 22, p 3607 (2024)
In this research work, we developed a fractional-order model for the transmission dynamics of malaria, incorporating two control strategies: health education campaigns and the use of insecticides. The theoretical analysis of the model is presented, i
Externí odkaz:
https://doaj.org/article/19be777e751040139d0caf68ce7985de
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
Publikováno v:
Animal Diseases, Vol 3, Iss 1, Pp 1-15 (2023)
Abstract Spillover of trypanosomiasis parasites from wildlife to domestic livestock and humans remains a major challenge world over. With the disease targeted for elimination by 2030, assessing the impact of control strategies in communities where th
Externí odkaz:
https://doaj.org/article/643ab7e504a14f688c6877d2f1e51f3d
Publikováno v:
Parasite Epidemiology and Control, Vol 23, Iss , Pp e00328- (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
Externí odkaz:
https://doaj.org/article/3e71d5331653437db6ec58b535a9e657
Autor:
Paride O. Lolika, Mlyashimbi Helikumi
Publikováno v:
Mathematical Modelling and Control, Vol 3, Iss 1, Pp 23-38 (2023)
In this paper, we propose, analyze and simulate a time delay differential equation to investigate the transmission and spread of Coronavirus disease (COVID-19). The basic reproduction number of the model is determined and qualitatively used to invest
Externí odkaz:
https://doaj.org/article/499e244f33564585b16ea9df526d0927
Publikováno v:
Results in Control and Optimization, Vol 10, Iss , Pp 100206- (2023)
Approximately 1.3 billion inhabitants in 94 countries are estimated to be at risk of chikungunya virus infection. A mechanistic compartmental model based on fractional calculus, the Caputo derivative has been proposed to evaluate the effects of tempe
Externí odkaz:
https://doaj.org/article/74d4a46c2ff445cc90e1f4fd81bdd8a7
Publikováno v:
Informatics in Medicine Unlocked, Vol 40, Iss , Pp 101296- (2023)
In recent decades, media campaigns have played an important role in assessing, preventing and controlling infectious diseases. However, little progress has been made in quantifying its impact during chikungunya epidemics. In order to address this cri
Externí odkaz:
https://doaj.org/article/02015219eb0f4395addd55896dc63318
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-23 (2020)
Abstract Temperature is one of the integral environmental drivers that strongly affect the distribution and density of tsetse fly population. Precisely, ectotherm performance measures, such as development rate, survival probability and reproductive r
Externí odkaz:
https://doaj.org/article/f6c58677b89f4faea29ebb533a39de08
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 3, Pp 2530-2556 (2020)
The effects of seasonal variations on the epidemiology of Trypanosoma brucei rhodesiense disease is well documented. In particular, seasonal variations alter vector development rates and behaviour, thereby influencing the transmission dynamics of the
Externí odkaz:
https://doaj.org/article/cf19954d95ff4d7d98a6bc60dee65b52