Environmental Staphylococcus aureus contamination in a Tunisian hospital

  1. Gharsa, H. 2
  2. Dziri, R. 2
  3. Klibi, N. 2
  4. Chairat, S. 2
  5. Lozano, C. 1
  6. Torres, C. 1
  7. Bellaaj, R. 3
  8. Slama, K.B. 22
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  2. 2 Université de Tunis El Manar
    info

    Université de Tunis El Manar

    Túnez, Túnez

    ROR https://ror.org/029cgt552

  3. 3 Military Hospital of Tunis
    info

    Military Hospital of Tunis

    Túnez, Túnez

    ROR https://ror.org/04n4f3r80

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Revista:
Journal of Chemotherapy

ISSN: 1120-009X

Año de publicación: 2016

Volumen: 28

Número: 6

Páginas: 506-4509

Tipo: Artículo

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DOI: 10.1179/1973947815Y.0000000036 SCOPUS: 2-s2.0-84979582987 WoS: WOS:000392934300009 GOOGLE SCHOLAR

Otras publicaciones en: Journal of Chemotherapy

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Resistencia bacteriana a antimicrobianos en ambiente y fauna salvaje. Mecanismos de resistencia y líneas genéticas emergentes e implicaciones en salud humana

2013/00001/001

Resumen

One hundred hospital environment samples were obtained in 2012 in a Tunisian hospital and tested for Staphylococcus aureus recovery. Antimicrobial resistance profile and virulence gene content were determined. Multilocus-sequence-typing (MLST), spa-typing, agr-typing and SmaI-pulsed-field gel electrophoresis (PFGE) were performed. Two methicillin-resistant S. aureus (MRSA) isolates typed as: ST247-t052-SCCmecI-agrI were recovered from the intensive care unit (ICU). Ten samples contained methicillin-susceptible S. aureus (MSSA) and these samples were collected in different services, highlighting the presence of the tst gene encoding the toxic shock syndrome toxin as well as the lukED, hla, hlb, hld and hlgv virulence genes in some of the isolates. In conclusion, we have shown that the hospital environment could be a reservoir contributing to dissemination of virulent S. aureus and MRSA.