The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in Hospital

Bachground and objectives: Hospital surfaces can serve as reservoirs of potential pathogen bacteria. Staff hands are the most important source of transmission in hospital. The prevalence of β–lactamase producer bacteria in staff hands and hospital surfaces, increase antibiotic resistance nosocomial...

Full description

Bibliographic Details
Main Author: SH Jalalpoor
Format: Article
Language:English
Published: Golestan University of Medical Sciences 2010-10-01
Series:Medical Laboratory Journal
Subjects:
Online Access:http://mlj.goums.ac.ir/article-1-89-en.html
_version_ 1818997434825572352
author SH Jalalpoor
author_facet SH Jalalpoor
author_sort SH Jalalpoor
collection DOAJ
description Bachground and objectives: Hospital surfaces can serve as reservoirs of potential pathogen bacteria. Staff hands are the most important source of transmission in hospital. The prevalence of β–lactamase producer bacteria in staff hands and hospital surfaces, increase antibiotic resistance nosocomial infection. The aim of this study was to survey the spread of beta-lactam resistance Staphylococcus sp. in Al-zahar hospital in Isfahan. Material and Methods: The research was carried out during 2005-2007 years in Al-zahra hospital in Isfahan. Overall, 274 samples (194 strains from surface and 80 strains from staff hands).The surface samples collected by using swab in Nutrient Broth (NB) and staff hand samples collected using Finger Print method. Bacterial identification was performed by Bacteriological methods, β–lactamase production by acidimetric method and antibiogram pattern by Kirby Bauer method. Results: Of 194 strains isolated from hospital surfaces, 105 (53.7%) strains, and of 80 strains isolated from staff hands, 28 (35%) are related to Staphylococcus sp. According to acidimetric test, 79.8% of S.aureus strains and 68.55% of S.epidermidis strains produce β-lactamase. Conclusion: Results show high frequency of antibiotic resistance and β– lactamase producer Staphylococcus sp. on staff hands and hospital surfaces. Reduction of bacteria in these sources is the most important manner to control transfer of virulence agents in bacteria and create of antibioticresistant strains. Key words: Staphylococcus aureus, Staphylococcus epidermidis, β– lactamase, Antibiotic-resistant, Hospital surfaces, staff hands.
first_indexed 2024-12-20T21:45:35Z
format Article
id doaj.art-372b57bba7da4794a58756c0d479033a
institution Directory Open Access Journal
issn 2538-4449
language English
last_indexed 2024-12-20T21:45:35Z
publishDate 2010-10-01
publisher Golestan University of Medical Sciences
record_format Article
series Medical Laboratory Journal
spelling doaj.art-372b57bba7da4794a58756c0d479033a2022-12-21T19:25:41ZengGolestan University of Medical SciencesMedical Laboratory Journal2538-44492010-10-01426066The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in HospitalSH Jalalpoor0 Lecture of Microbiology, Islamic Bachground and objectives: Hospital surfaces can serve as reservoirs of potential pathogen bacteria. Staff hands are the most important source of transmission in hospital. The prevalence of β–lactamase producer bacteria in staff hands and hospital surfaces, increase antibiotic resistance nosocomial infection. The aim of this study was to survey the spread of beta-lactam resistance Staphylococcus sp. in Al-zahar hospital in Isfahan. Material and Methods: The research was carried out during 2005-2007 years in Al-zahra hospital in Isfahan. Overall, 274 samples (194 strains from surface and 80 strains from staff hands).The surface samples collected by using swab in Nutrient Broth (NB) and staff hand samples collected using Finger Print method. Bacterial identification was performed by Bacteriological methods, β–lactamase production by acidimetric method and antibiogram pattern by Kirby Bauer method. Results: Of 194 strains isolated from hospital surfaces, 105 (53.7%) strains, and of 80 strains isolated from staff hands, 28 (35%) are related to Staphylococcus sp. According to acidimetric test, 79.8% of S.aureus strains and 68.55% of S.epidermidis strains produce β-lactamase. Conclusion: Results show high frequency of antibiotic resistance and β– lactamase producer Staphylococcus sp. on staff hands and hospital surfaces. Reduction of bacteria in these sources is the most important manner to control transfer of virulence agents in bacteria and create of antibioticresistant strains. Key words: Staphylococcus aureus, Staphylococcus epidermidis, β– lactamase, Antibiotic-resistant, Hospital surfaces, staff hands.http://mlj.goums.ac.ir/article-1-89-en.htmlstaphylococcus aureusstaphylococcus epidermidisβ–lactamaseantibiotic-resistanthospital surfacesstaff hands.
spellingShingle SH Jalalpoor
The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in Hospital
Medical Laboratory Journal
staphylococcus aureus
staphylococcus epidermidis
β–lactamase
antibiotic-resistant
hospital surfaces
staff hands.
title The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in Hospital
title_full The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in Hospital
title_fullStr The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in Hospital
title_full_unstemmed The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in Hospital
title_short The Spread of Beta Lactam Antibiotic-Resistant Staphylococcus aureus and Staphylococcus epidermidis Strains in Hospital
title_sort spread of beta lactam antibiotic resistant staphylococcus aureus and staphylococcus epidermidis strains in hospital
topic staphylococcus aureus
staphylococcus epidermidis
β–lactamase
antibiotic-resistant
hospital surfaces
staff hands.
url http://mlj.goums.ac.ir/article-1-89-en.html
work_keys_str_mv AT shjalalpoor thespreadofbetalactamantibioticresistantstaphylococcusaureusandstaphylococcusepidermidisstrainsinhospital
AT shjalalpoor spreadofbetalactamantibioticresistantstaphylococcusaureusandstaphylococcusepidermidisstrainsinhospital