Stability Analysis and Optimal Control Strategies of an Echinococcosis Transmission Model.
Journal
Computational and mathematical methods in medicine
ISSN: 1748-6718
Titre abrégé: Comput Math Methods Med
Pays: United States
ID NLM: 101277751
Informations de publication
Date de publication:
2022
2022
Historique:
received:
17
03
2022
revised:
29
04
2022
accepted:
01
05
2022
entrez:
2
6
2022
pubmed:
3
6
2022
medline:
7
6
2022
Statut:
epublish
Résumé
This paper presents a deterministic compartmental model for echinococcosis transmission dynamics. The basic reproduction number of the model determines the existence and stability of the disease-free and disease-endemic equilibrium points. We further formulate the optimal control problem and obtain the necessary conditions to minimize the number of infected individuals and the associated costs. Numerical simulations show that optimal control strategies can significantly reduce the number of infected individuals to lower levels. Environmental disinfection may be essential for the elimination of infections. The results of this study will be beneficial for the prevention and control of echinococcosis in the Ganzi Tibetan Autonomous Prefecture and other areas of China.
Identifiants
pubmed: 35651923
doi: 10.1155/2022/6154866
pmc: PMC9151005
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
6154866Informations de copyright
Copyright © 2022 Run Yang et al.
Déclaration de conflit d'intérêts
The authors declare that there are no conflicts of interest regarding the publication of this paper.
Références
Trends Parasitol. 2020 May;36(5):427-434
pubmed: 32298630
Comput Math Methods Med. 2019 Jun 11;2019:3569528
pubmed: 31281409
J Theor Biol. 2013 Sep 21;333:78-90
pubmed: 23669505
Math Biosci. 2018 May;299:85-96
pubmed: 29526551
Heliyon. 2019 Dec 30;6(1):e03030
pubmed: 31909242
Int J Mol Sci. 2020 Jan 22;21(3):
pubmed: 31979099
Math Biosci. 2002 Nov-Dec;180:29-48
pubmed: 12387915
Adv Parasitol. 2017;96:55-158
pubmed: 28212791
Parasitology. 1987 Feb;94 ( Pt 1):181-97
pubmed: 3822514
Parasitology. 1986 Jun;92 ( Pt 3):621-41
pubmed: 3737244
Math Biosci. 2018 Mar;297:43-57
pubmed: 29175094
Math Biosci Eng. 2013 Apr;10(2):425-44
pubmed: 23458307
Vet Parasitol. 1994 Aug;54(1-3):145-60
pubmed: 7846848