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Resistance profile of bacteria isolated from the environment of high-risk departments in Ziguinchor hospitals

Article

Last updated: 25 Dec 2024

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Subjects

-

Tags

Antimicrobial resistance

Abstract

Background: The environment of our hospital facilities is colonised by various microorganisms. These microorganisms in general and bacteria in particular are often responsible for nosocomial infections. The occurrence of these infections is linked firstly to the lack of asepsis, secondly to the nature of the colonising bacteria and thirdly to the immune status of the patients. The objective of this study was to evaluate the composition of the bacterial flora and to determine the antibiotic resistance profile of these bacteria. Methods : We proceeded to swab the surface of the work areas (table, bench, trolley, hospital bed, door wrist, gurney, incubator, respirator, etc.).  The swabs were then soaked in a culture broth (Thioglycolate Broth or BT) for 18 to 24 hours before being plated on selective media for identification ; Chapman agar, EMB agar (Eosin Methylen Blue), GSN agar (Blood Agar + nalidixic acid), Sabouraud agar. Results: The isolated bacteria consisted mainly of multidrug-resistant bacteria (MDR). Thus, extended-spectrum beta-lactamase-secreting bacteria represented 5.5% (8 strains) of the isolated bacteria were distributed as follows: Enterobacter spp < /em> (25%, n=4) Klebsiella pneumoniae (12.5%, n=2) and Escherichia coli (12.5%, n=2). Among the other BMR, we found Acinetobacter spp < /em> (25%, n=4), Pseudomonas aeruginosa (6.25%, n=1) and methicillin-resistant Staphylococcus aureus (18.75%, n=3). Conclusion: Nosocomial infections are nowadays one of the main causes of prolonged hospital stay. The isolated bacteria of medical interest were mainly multidrug resistant bacteria. It is therefore imperative to respect the rules of hygiene during care and to evaluate the composition of the bacterial flora of the services in order to set up a strategic plan to fight against these infections.

DOI

10.21608/mid.2022.142801.1322

Keywords

antibiotics, Multi resistant bacteria, Nosocomial Infections, resistance, Ziguinchor

Authors

First Name

Habibou

Last Name

SARR

MiddleName

-

Affiliation

Training and Research Unit in Health Sciences, Assane Seck University of Ziguinchor, Senegal

Email

habibou10@live.fr

City

-

Orcid

0000-0002-5683-4763

First Name

Aissatou

Last Name

NIANG

MiddleName

-

Affiliation

Bacteriology - Virology Laboratory, CHNU of FANN Dakar. Bacteriology - Virology Laboratory, Cheikh Anta DIOP University, Dakar, Senegal

Email

niangaissatou@yahoo.fr

City

-

Orcid

-

First Name

BaidyBaidy

Last Name

DIEYE

MiddleName

-

Affiliation

Bacteriology - Virology Laboratory, CHNU of FANN Dakar. Bacteriology - Virology Laboratory, Cheikh Anta DIOP University, Dakar, Senegal

Email

baidy.dieye@yahoo.fr

City

-

Orcid

-

First Name

Fatoumata

Last Name

DIALLO

MiddleName

-

Affiliation

Bacteriology - Virology Laboratory, CHNU of FANN Dakar, Senegal

Email

fafadialo@gmail.com

City

-

Orcid

-

First Name

Amadou

Last Name

DIOP

MiddleName

-

Affiliation

Bacteriology - Virology Laboratory, CHNU of FANN Dakar. Bacteriology - Virology Laboratory, Cheikh Anta DIOP University, Dakar, Senegal

Email

amadoudioplaba@yahoo.fr

City

-

Orcid

-

First Name

Mame

Last Name

Ngoné Coly

MiddleName

-

Affiliation

Training and Research Unit in Health Sciences, Assane Seck University of Ziguinchor, Senegal

Email

-

City

-

Orcid

-

First Name

Abdoulaye

Last Name

Diop

MiddleName

-

Affiliation

Training and Research Unit in Health Sciences, Assane Seck University of Ziguinchor, Senegal

Email

-

City

-

Orcid

-

First Name

Rokhaya

Last Name

Diagne

MiddleName

-

Affiliation

Training and Research Unit for Health Sciences, University of Thiès, Senegal

Email

-

City

-

Orcid

-

First Name

Seynabou

Last Name

Lo

MiddleName

-

Affiliation

Training and Research Unit of Health Sciences, Gaston Berger University, Senegal

Email

-

City

-

Orcid

-

First Name

Roughyatou

Last Name

Ka

MiddleName

-

Affiliation

Training and Research Unit for Health Sciences, University of Thiès, Senegal

Email

-

City

-

Orcid

-

First Name

Mouhamadou Lamine

Last Name

DIA

MiddleName

-

Affiliation

Bacteriology - Virology Laboratory, CHNU of FANN Dakar, Bacteriology - Virology Laboratory, Cheikh Anta DIOP University, Dakar, Senegal

Email

-

City

-

Orcid

-

First Name

Ahmad Iyane

Last Name

Sow

MiddleName

-

Affiliation

Bacteriology - Virology Laboratory, CHNU of FANN Dakar. Bacteriology - Virology Laboratory, Cheikh Anta DIOP University, Dakar, Senegal.

Email

-

City

-

Orcid

-

Volume

4

Article Issue

2

Related Issue

40831

Issue Date

2023-05-01

Receive Date

2022-06-04

Publish Date

2023-05-01

Page Start

633

Page End

640

Print ISSN

2682-4132

Online ISSN

2682-4140

Article File

MID_Volume 4_Issue 2_Pages 633-640.pdf

PDF . 929.5kB

Link

https://mid.journals.ekb.eg/article_272312.html

Detail API

https://mid.journals.ekb.eg/service?article_code=272312

Order

33

Type

Original Article

Type Code

1,157

Publication Type

Journal

Publication Title

Microbes and Infectious Diseases

Publication Link

https://mid.journals.ekb.eg/

MainTitle

Resistance profile of bacteria isolated from the environment of high-risk departments in Ziguinchor hospitals

Details

Type

Article

Created At

25 Dec 2024