Persistence and Complex Evolution of Fluoroquinolone-Resistant Streptococcus pneumoniae Clone

نویسندگان

  • Debby Ben-David
  • Mitchell J. Schwaber
  • Amos Adler
  • Samira Masarwa
  • Rotem Edgar
  • Shiri Navon-Venezia
  • David Schwartz
  • Nurith Porat
  • Tali Kotlovsky
  • Nikolay Polivkin
  • Irina Weinberg
  • Avraham Lazary
  • Nissim Ohana
  • Ron Dagan
چکیده

Prolonged outbreaks of multidrug-resistant Streptococcus pneumoniae in health care facilities are uncommon. We found persistent transmission of a fluroquinolone-resistant S. pneumoniae clone during 2006-2011 in a post-acute care facility in Israel, despite mandatory vaccination and fluoroquinolone restriction. Capsular switch and multiple antimicrobial nonsusceptibility mutations occurred within this single clone. The persistent transmission of fluoroquinolone-resistant S. pneumoniae during a 5-year period underscores the importance of long-term care facilities as potential reservoirs of multidrug-resistant streptococci.

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عنوان ژورنال:

دوره 20  شماره 

صفحات  -

تاریخ انتشار 2014