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Hoseinzadegan H, Hassani A, Azadpoor M, Soleimannezhad S, Mohamadi F. Screening of Extended Spectrum Beta lactamase Producing Gram Negative Bacilli Isolated from Clinical Cases. mljgoums 2007; 1 (2)
URL: http://mlj.goums.ac.ir/article-1-68-en.html
Screening of Extended Spectrum Beta lactamase Producing Gram Negative Bacilli Isolated from Clinical Cases
H Hoseinzadegan 1, A Hassani , M Azadpoor , S Soleimannezhad , F Mohamadi
1- Assistant professor of microbiology , asadzade_2003@yahoo.com
Abstract:   (25424 Views)

Abstract

Background and objectives:

(ESBL) strain is one of the emerging health related problems in the world recently.

Some of the species of the gram-negative bacilli including Klebsiella Pneumonia &

Escherichia Coli are well known ESBL producing among bacteria, and they cause

uncontrollable infections. This Cross-sectional study was designed to asses the

ESBL producing gram negative bacilli among inpatients of Shohada-ye- ashayer

hospital (Khorram Abad).

Extended Spectrum Betalactamase producing

Materials and methods:

methods. ESBL producing gram negative bacilli were screened with MacConkey

Agars containing 4 mg/liter Ceftazidime and confirmed with double disk synergy

method as recommended by national standard laboratory institute.

Samples were processed with routine laboratory

Results:

positive for ESBL.The most isolated species of ESBL are 20 Klebsiella

pneumonia(8.88%), 10 Escherchiia coli(4.44%) and 10 pseudomonas

aeruginosa(4.44%). The most ESBL producing gram-negative bacilli were Isolated

from urine samples (21 cases 39.62%).and Ten cases (18.86%) from bronchoscopy

sterile samples.

Fifty- there cases (23.55%) of 225 total isolated gram negative bacilli are

Conclusion:

frequently isolated from Shohada-ye-Ashaier Hospital. Regarding the high

resistance of these strains against many of the antibiotics and even against

Carbapenems, health- care providers need to plan controlling policies for such

strains.

The Results indicate that ESBL producing gram-negative bacilli are

Key words:

 

Extended Spectrum Betalactamase.

Hospital acquired infection, Escherichia coli, Klebsiella Pneumoniae,
Keywords: Key words: Hospital acquired infection, Escherichia coli, Klebsiella Pneumoniae, Extended Spectrum Betalactamase.
Full-Text [PDF 290 kb] [English Abstract]   (8935 Downloads)    

Received: 2011/09/4 | Accepted: 2014/01/12 | Published: 2014/01/12 | ePublished: 2014/01/12
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.