Mathematical analysis of a Candida auris nosocomial infection model on the effects of misidentification in infection transmission

被引：4

作者：

Lavanya, R. ^{[1
]}

Shyni, U. K. ^{[1
]}

机构：

[1] Coimbatore Inst Technol, Dept Math, Coimbatore, Tamil Nadu, India

来源：

INTERNATIONAL JOURNAL OF BIOMATHEMATICS | 2023年 / 16卷 / 02期

关键词：

Mathematical modeling; Candida auris; nosocomial infections; local stability; global stability; numerical simulation; EPIDEMIOLOGY; RESISTANT;

D O I：

10.1142/S1793524522500802

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The aim of this research paper is to model the effects of misidentification in the transmission dynamics of the super yeast, Candida auris (or C. auris), among patients receiving treatment in the Intensive Care Units (ICUs). The mathematical analysis is carried out by obtaining the reproduction number of the C. auris model using the next generation matrix and utilizing it as a threshold value to establish the local and global stability properties at the points of equilibria. The numerical investigations carried out in this paper establish the outcomes of the effect of variations in the values of important parameters on the dynamics of C. auris colonization and infections in the health care settings. The corresponding results from the numerical simulations are illustrated graphically.

引用

页数：18

共 33 条

[11] Modeling the seasonality of Methicillin-resistant Staphylococcus aureus infections in hospitals with environmental contamination [J].

Huang, Qimin ;

Huo, Xi ;

Miller, Darlene ;

Ruan, Shigui .

JOURNAL OF BIOLOGICAL DYNAMICS, 2019, 13 :99-122

[12] Candida auris: A Decade of Understanding of an Enigmatic Pathogenic Yeast [J].

Kean, Ryan ;

Brown, Jason ;

Gulmez, Dolunay ;

Ware, Alicia ;

Ramage, Gordon .

JOURNAL OF FUNGI, 2020, 6 (01)

[13] Nosocomial infections: Epidemiology, prevention, control and surveillance [J].

Khan, Hassan Ahmed ;

Baig, Fatima Kanwal ;

Mehboob, Riffat .

ASIAN PACIFIC JOURNAL OF TROPICAL BIOMEDICINE, 2017, 7 (05) :478-482

[14] Improved results on H∞ stability analysis of sampled-data systems via looped-functionals and zero equalities [J].

Lee, S. H. ;

Selvaraj, R. ;

Park, M. J. ;

Kwon, O. M. .

APPLIED MATHEMATICS AND COMPUTATION, 2020, 373

[15] Simultaneous Emergence of Multidrug-Resistant Candida auris on 3 Continents Confirmed by Whole-Genome Sequencing and Epidemiological Analyses [J].

Lockhart, Shawn R. ;

Etienne, Kizee A. ;

Vallabhaneni, Snigdha ;

Farooqi, Joveria ;

Chowdhary, Anuradha ;

Govender, Nelesh P. ;

Colombo, Arnaldo Lopes ;

Calvo, Belinda ;

Cuomo, Christina A. ;

Desjardins, Christopher A. ;

Berkow, Elizabeth L. ;

Castanheira, Mariana ;

Magobo, Rindidzani E. ;

Jabeen, Kauser ;

Asghar, Rana J. ;

Meis, Jacques F. ;

Jackson, Brendan ;

Chiller, Tom ;

Litvintseva, Anastasia P. .

CLINICAL INFECTIOUS DISEASES, 2017, 64 (02) :134-140

[16] A mathematical analysis of a tuberculosis epidemic model with two treatments and exogenous re-infection [J].

Lotfi, Mehdi ;

Jabbari, Azizeh ;

Kheiri, Hossein .

INTERNATIONAL JOURNAL OF BIOMATHEMATICS, 2020, 13 (08)

[17]

Martcheva M., 2015, INTRO MATH EPIDEMIOL, V61, DOI DOI 10.1007/978-1-4899-7612-3

[18] Mathematical modeling of COVID-19 transmission dynamics between healthcare workers and community [J].

Masandawa, Lemjini ;

Mirau, Silas Steven ;

Mbalawata, Isambi Sailon .

RESULTS IN PHYSICS, 2021, 29

[19] Five-year profile of candidaemia at an Indian trauma centre: High rates of Candida auris blood stream infections [J].

Mathur, Purva ;

Hasan, Fahmi ;

Singh, Pradeep K. ;

Malhotra, Rajesh ;

Walia, Kamini ;

Chowdhary, Anuradha .

MYCOSES, 2018, 61 (09) :674-680

[20] Global stability analysis of a two-strain epidemic model with non-monotone incidence rates [J].

Meskaf, Adil ;

Khyar, Omar ;

Danane, Jaouad ;

Allali, Karam .

CHAOS SOLITONS & FRACTALS, 2020, 133

← 1 2 3 4 →