Discrete-time model for malaria transmission with constant releases of sterile mosquitoes

In this study, we first formulate a baseline discrete-time mathematical model for malaria transmission where the survival function of mosquitoes is of Beverton–Holt type. We then introduce sterile mosquitoes to the baseline model to explore the transmission dynamics with sterile mosquitoes. We deriv...

Full description

Bibliographic Details
Main Authors: Yang Li, Jia Li
Format: Article
Language:English
Published: Taylor & Francis Group 2019-03-01
Series:Journal of Biological Dynamics
Subjects:
Online Access:http://dx.doi.org/10.1080/17513758.2018.1551580
_version_ 1811269006316797952
author Yang Li
Jia Li
author_facet Yang Li
Jia Li
author_sort Yang Li
collection DOAJ
description In this study, we first formulate a baseline discrete-time mathematical model for malaria transmission where the survival function of mosquitoes is of Beverton–Holt type. We then introduce sterile mosquitoes to the baseline model to explore the transmission dynamics with sterile mosquitoes. We derive formulas for the reproductive number $ R_0 $ of infection and determine the existence and uniqueness of endemic fixed points as well, for the models with or without sterile mosquitoes. We then study the impact of the releases of sterile mosquitoes on the disease transmissions by investigating the effects of varying the release rates of the sterile mosquitoes. We use a numerical example to illustrate our results for all cases and finally give brief discussions of our findings.
first_indexed 2024-04-12T21:33:21Z
format Article
id doaj.art-20b1d114877645c3938a1fd8ca78fc5b
institution Directory Open Access Journal
issn 1751-3758
1751-3766
language English
last_indexed 2024-04-12T21:33:21Z
publishDate 2019-03-01
publisher Taylor & Francis Group
record_format Article
series Journal of Biological Dynamics
spelling doaj.art-20b1d114877645c3938a1fd8ca78fc5b2022-12-22T03:15:58ZengTaylor & Francis GroupJournal of Biological Dynamics1751-37581751-37662019-03-0113022524610.1080/17513758.2018.15515801551580Discrete-time model for malaria transmission with constant releases of sterile mosquitoesYang Li0Jia Li1University of LouisianaGuangzhou UniversityIn this study, we first formulate a baseline discrete-time mathematical model for malaria transmission where the survival function of mosquitoes is of Beverton–Holt type. We then introduce sterile mosquitoes to the baseline model to explore the transmission dynamics with sterile mosquitoes. We derive formulas for the reproductive number $ R_0 $ of infection and determine the existence and uniqueness of endemic fixed points as well, for the models with or without sterile mosquitoes. We then study the impact of the releases of sterile mosquitoes on the disease transmissions by investigating the effects of varying the release rates of the sterile mosquitoes. We use a numerical example to illustrate our results for all cases and finally give brief discussions of our findings.http://dx.doi.org/10.1080/17513758.2018.1551580Mathematical modellingvector-borne diseasesmalaria transmissiondiscrete-time modelsBeverton–Holt survivabilitysterile mosquitoes
spellingShingle Yang Li
Jia Li
Discrete-time model for malaria transmission with constant releases of sterile mosquitoes
Journal of Biological Dynamics
Mathematical modelling
vector-borne diseases
malaria transmission
discrete-time models
Beverton–Holt survivability
sterile mosquitoes
title Discrete-time model for malaria transmission with constant releases of sterile mosquitoes
title_full Discrete-time model for malaria transmission with constant releases of sterile mosquitoes
title_fullStr Discrete-time model for malaria transmission with constant releases of sterile mosquitoes
title_full_unstemmed Discrete-time model for malaria transmission with constant releases of sterile mosquitoes
title_short Discrete-time model for malaria transmission with constant releases of sterile mosquitoes
title_sort discrete time model for malaria transmission with constant releases of sterile mosquitoes
topic Mathematical modelling
vector-borne diseases
malaria transmission
discrete-time models
Beverton–Holt survivability
sterile mosquitoes
url http://dx.doi.org/10.1080/17513758.2018.1551580
work_keys_str_mv AT yangli discretetimemodelformalariatransmissionwithconstantreleasesofsterilemosquitoes
AT jiali discretetimemodelformalariatransmissionwithconstantreleasesofsterilemosquitoes