Molecular analysis of Enterococcus faecalis isolates collected during a ۴-year period

سال انتشار: 1402
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 94

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شناسه ملی سند علمی:

JR_ARCHRAZI-78-6_024

تاریخ نمایه سازی: 30 بهمن 1402

چکیده مقاله:

In the present research, we aimed to determine the characteristics of E. faecalis strains collected from an Iranian Children’s Hospital for four years. Sixty-seven E. faecalis isolates with virulence genes detection, variable-number tandem repeat (VNTR), and multiple-locus variable-number tandem repeat analysis (MLVA) typing were investigated.  A high frequency of virulence genes belonged to gelatinase (۷۳%) and Enterococcus faecalis (۶۲%).  The MLVA of ۶۷ E. faecalis isolates revealed ۵۲ VNTR patterns and ۳۸ MLVA types (MTs).  Furthermore, genetic diversities with the majority of the MT۱ as a major MT in different Wards of the Children’s Hospital were found.

نویسندگان

A Sattari-Maraji

Tehran university of medical sciences

M Emaneini

Department of Microbiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Medical Mycology and Bacteriology Research Center, Kerman University of Medical Sciences, Kerman, Iran.

F Jabalameli

Department of Microbiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.

R Beigverdi

Department of Microbiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.