Document heading
Retrospective study of antibiotic resistance among uropathogens from rural teaching hospital, Tamilnadu, India

https://doi.org/10.1016/S2222-1808(12)60082-6Get rights and content

Abstract

Objective

To determine the community associated urinary tract infection (UTI) causing uropathogen's prevalence, antibiotic resistance pattern and the risk factors predisposing infection in Indian rural settings.

Methods

A pilot study was conducted between January and December 2010 among out patients attending rural teaching medical college hospital at Tamilnadu, India. The demographic details, culture, common antibiotic Kirby-Bauer disc diffusion assay susceptibility profiles of the isolates and the resistance analysis by WHONET 5.6 software were performed.

Results

During this surveillance study, a total number of 1 359 urinary samples were collected, among which 309 (22.78%) gave positive culture. The common uropathogens encountered were Escherichia coli (66.02%), Staphylococcus sp. (12.62%), Klebsiella sp. (5.83%), Streptococcus sp. (5.18%), Enterococcus sp. (2.59%) and Proteus sp., (2.26%). Antibiotic resistance analysis revealed the multiple drug resistance nature of the isolates to the commonly used antibiotics. It is also found that both genders at the specific age group of 40-50 were more prone to infection and seasonal variations also play an important role in their establishment.

Conclusions

The obtained results suggest that antibiotic selection for empirical treatment should be based on individual drug-sensitive test results. There is also an urgent need to develop a new combination of chemotherapeutic agents and awareness on antibiotic use for the effective UTI management in rural settings.

References (36)

  • PHA Bours et al.

    Increasing resistance in community-acquired urinary tract infections in Latin America, five years after the implementation of national therapeutic guidelines

    Int J Infect Dis

    (2010)
  • DJ Morgan et al.

    Non-prescription antimicrobial use worldwide: a systematic review

    Lancet Infect Dis

    (2011)
  • N Woodford et al.

    Infections caused by Gram-positive bacteria: a review of the global challenge

    J Infect

    (2009)
  • D Mathai et al.

    Evaluation of the in vitro activity of six broad-spectrum-lactam antimicrobial agents tested against recent clinical isolates from India: a survey of ten medical center laboratories

    Diag Microbiol Infect Dis

    (2002)
  • S Sasidharan et al.

    Antimicrobial drug resistance of Staphylococcus aureus in dairy products

    Asian Pac J Trop Biomed

    (2011)
  • B Tessema et al.

    Predominant isolates of urinary tract pathogens and their antimicrobial susceptibility patterns in Gondar university teaching hospital, Northwest Ethiopia

    Ethiop Med J

    (2007)
  • M Landgren et al.

    Diversity among 2481 Escherichia coli from women with community acquired lower UTIs in 17 countries

    J Antimicrob Chemother

    (2005)
  • M Bonadio et al.

    Current microbiological and clinical aspect of urinary tract infection

    Eur Urol

    (2001)
  • Cited by (23)

    • Prevalence of multidrug resistant uropathogenic bacteria in pediatric patients of a tertiary care hospital in eastern India

      2016, Journal of Infection and Public Health
      Citation Excerpt :

      Community surveillance for uropathogens in a rural setting was conducted in Tamil Nadu, India; from this, 22.78% of 1359 urine samples were found positive for some of the most common bacterial uropathogens: Staphylococcus sp., Streptococcus sp., Enterococcus sp., Klebsiella sp., Proteus sp. and E. coli. Furthermore, antibiograms of all the reported genera revealed multiple drug resistance within each [14]. Previous studies conducted in different types of Indian rural settings make clear that environment plays a significant role in the spread of MDR pathogenic bacteria [15–17].

    • Lower prevalence of hlyD, papC and cnf-1 genes in ciprofloxacin-resistant uropathogenic Escherichia coli than their susceptible counterparts isolated from southern India

      2014, Journal of Infection and Public Health
      Citation Excerpt :

      In this study, we selected three representative PAI virulence genes, hlyD, papC and cnf-1. In our study, the UPEC strains showed a higher prevalence of resistance to the antibiotics commonly used for the treatment of UTI, which was in agreement with the reports of recent studies [14,15]. The UPEC strains showed the least resistance to the aminoglycosides, and among them, netilmicin (24.3%) was more effective than gentamicin (28.8%) in sensitivity.

    View all citing articles on Scopus

    Available online 28 October 2012

    View full text