Prevalence of multidrug-resistant Enterococcus species isolated from urine samples in a tertiary care hospital, Western India

2016-12-10T05-30-36Z
Source: International Journal of Medical Science and Public Health
Mitali R Maradia, Kanksha Mehta, Khyati Prajapati, Minesh Vadsmiya, Pranay Shah, Mahendra Vegad.
Background: Enterococci have emerged as an important cause of nosocomial infections, and antibiotic resistance Enterococcus is a major obstacle for treatment. Objective: The present study was carried out to determine the species of Enterococci isolated from urine samples and to determine its multidrug-resistant pattern. Materials and Methods: Enterococcus spp. were isolated and identified from urine samples between February 2014 and June 2015 by the standard biochemical tests. Antimicrobial susceptibility testing was performed by modified Kirby-Bauer disc diffusion method as per the Clinical and Laboratory Standards Institute guidelines. Result: Among the 156 isolates, Enterococcus faecium constituted the predominant isolate. They were found to be susceptible to linezolid and vancomycin with least sensitive to ampicillin and ciprofloxacin. Conclusion: Routine speciation and in vitro antimicrobial susceptibility testing of Enterococcus in urine samples are emphasized due to the prevalence of a wide variety of Enterococcus species and also appearance of high-resistant strains.


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