Revista da Sociedade Brasileira de Medicina Tropical ()

Prevalence of and risk factors associated with the presence of Staphylococcus aureus in the chronic wounds of patients treated in primary health care settings in Brazil

  • Eliane Patricia Lino Pereira-Franchi,
  • Maria Rachel Nogueira Barreira,
  • Natália de Sousa Lima Moreira da Costa,
  • Carlos Magno Castelo Branco Fortaleza,
  • Maria de Lourdes Ribeiro de Souza da Cunha

DOI
https://doi.org/10.1590/0037-8682-0205-2017
Journal volume & issue
Vol. 50, no. 6
pp. 833 – 838

Abstract

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Abstract INTRODUCTION: Wounds can be colonized by methicillin-resistant Staphylococcus aureus (MRSA). METHODS: We evaluated the prevalence of S. aureus and MRSA in the wounds of patients treated at Basic Health Units in Brazil and identified risk factors associated with their presence. RESULTS: The prevalence rates of S. aureus and MRSA were 51.5% and 8.7%, respectively. There was a correlation between the presence of S. aureus in wounds and nostrils (p<0.01). A positive association was detected between S. aureus infection and previous benzylpenicillin use (p=0.02). No associations were observed for MRSA. CONCLUSIONS: Multidrug-resistant pathogens are present in primary healthcare settings in Brazil.

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