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:: Volume 4, Issue 1 (1-2017) ::
JBRMS 2017, 4(1): 17-21 Back to browse issues page
E-test antibiotic susceptibility of E.coli strains isolated from hospital acquired infections of Imam Khomeini hospital, Ilam, Iran
Lida Bimanand , Norkhoda Sadeghifard , Farid Azizi Jalilian , Hassan Hossainzadegan , Sattar Mohammadi Darbidi , Ali Hemahian , Sobhan Ghafourian , Iraj Pakzad
Clinical Microbiology Research Center, Ilam University of Medical Sciences, Ilam , pakzadi2006@gmail.com
Abstract:   (1098 Views)

Introduction: Escherichia coli (E.coli) as a main cause of both nosocomial and community-acquired infections in humans have a relative potential to develop resistance. Nowadays, most infections caused by ESBL-producing E.coli (ESBLEC) had mostly been described as nosocomial acquired or nursing home related. In this study, we employed E-test assay to detect antibiotic resistance of E.coli strains and determine MIC of antibiotics.

Materials and methods: Thirty E.coli strains gathered from Imam Khomeini hospital of Ilam, and cultured on TSB and bacterial suspension prepared by 0.5 µF concentration for E-test. Mueller Hinton agar and E-test strips of Amikacin, Cefepime, Ceftazidime, Ceftriaxone, Gentamicin, Meropenem, Nitrofurantoin, Piperacillin/Tazobactam, Tetracycline, Ticarcillin/ Clavulanic acid, Tobramycin, Trimethoprim were used

Results: Resistance to Ceftriaxone, Tobramycin, Gentamicin, Ticarcillin/ Clavulanic, Amikacin were 19.8%, 26.4%, 23.3%, 62.7%, 70.3%, respectively.

Conclusion: the results indicated, E.coli strains in this study were high sensitivity to Meropenem ,Nitrofuratoin, Ciprofloxacin , Ceftazidime, Cefepime.

Keywords: E-test, Antibiotic susceptibility, E.coli, Ilam, Iran
Full-Text [PDF 697 kb]   (465 Downloads)    
Type of Study: Research | Subject: Clinical microbiology
Received: 2015/07/5 | Accepted: 2015/10/5 | Published: 2016/07/14
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Bimanand L, Sadeghifard N, Azizi Jalilian F, Hossainzadegan H, Mohammadi Darbidi S, Hemahian A, et al . E-test antibiotic susceptibility of E.coli strains isolated from hospital acquired infections of Imam Khomeini hospital, Ilam, Iran. JBRMS. 2017; 4 (1) :17-21
URL: http://jbrms.medilam.ac.ir/article-1-158-en.html

Volume 4, Issue 1 (1-2017) Back to browse issues page
مجله ی تحقیقات پایه در علوم پزشکی Journal of Basic Research in Medical Sciences
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