Nosocomial infection of β-lactam antibiotic-induced vancomycin-resistant Staphylococcus aureus (BIVR)

Yasuko Hososaka, Hideaki Hanaki, Chie Yanagisawa, Yukie Yamaguchi, Hidehito Matsui, Taiji Nakae, Satoshi Iwata, Izumi Hayashi, Keisuke Sunakawa

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

We report here an outbreak of β-lactam-induced vancomycin-resistant methicillin-resistant Staphylococcus aureus (MRSA; BIVR) at one of the Cancer-Institute-affiliated hospitals in Tokyo. We examined a total of 500 strains (100 per year) of clinically isolated MRSA from 1998 to 2002. The detection rates of BIVR in the years 1998, 1999, 2000, 2001, and 2002 were 10%, 9%, 49%, 15%, and 19%, respectively. To investigate the cause of the high incidence of BIVR detection in the year 2000, we carried out pulsed-field gel electrophoresis (PFGE) of the SmaI-digested chromosomal DNA of BIVR and MRSA. The results showed that 96% of the BIVR strains isolated in 2000 were classified as an identical DNA type "A", while only 47% of the MRSA strains were classified as this type. We concluded, based on these results, that this hospital had a nosocomial infection of BIVR in the year 2000. An important message given by this study would be that nosocomial BIVR infection could occur in any hospital where MRSA infection is treated with vancomycin and β-lactam antibiotics.

Original languageEnglish
Pages (from-to)181-184
Number of pages4
JournalJournal of Infection and Chemotherapy
Volume12
Issue number4
DOIs
Publication statusPublished - 2006 Aug

Keywords

  • Methicillin-resistant Staphylococcus aureus
  • Nosocomial infection
  • Pulsed-field gel electrophoresis
  • β-Lactam antibiotic-induced vancomycin-resistant (BIVR)

ASJC Scopus subject areas

  • Microbiology (medical)
  • Pharmacology (medical)
  • Infectious Diseases

Fingerprint Dive into the research topics of 'Nosocomial infection of β-lactam antibiotic-induced vancomycin-resistant Staphylococcus aureus (BIVR)'. Together they form a unique fingerprint.

  • Cite this

    Hososaka, Y., Hanaki, H., Yanagisawa, C., Yamaguchi, Y., Matsui, H., Nakae, T., Iwata, S., Hayashi, I., & Sunakawa, K. (2006). Nosocomial infection of β-lactam antibiotic-induced vancomycin-resistant Staphylococcus aureus (BIVR). Journal of Infection and Chemotherapy, 12(4), 181-184. https://doi.org/10.1007/s10156-006-0455-x