그람양성세균에 대한 새로운 퀴놀론계 항균제 Zabofloxacin의 항균력

Antibacterial Activity of Zabofloxacin, a Novel Fluoroquinolone, against Gram-Positive Bacteria

  • 박희수 (한동대학교 생명과학부) ;
  • 정성지 (한동대학교 생명과학부) ;
  • 정지웅 (한동대학교 생명과학부) ;
  • 최동락 (동화약품 중앙연구소) ;
  • 김효현 (서울대학교 약학대학 종합약학연구소) ;
  • 최응칠 (서울대학교 약학대학 종합약학연구소) ;
  • 곽진환 (한동대학교 생명과학부)
  • Park, Hee-Soo (School of Life Science, Handong Global University) ;
  • Jung, Sung-Ji (School of Life Science, Handong Global University) ;
  • Jeong, Ji-Woong (School of Life Science, Handong Global University) ;
  • Choi, Dong-Rack (Dong Wha Pharmaceutical Industry Ltd.) ;
  • Kim, Hyo-Hyun (College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University) ;
  • Choi, Eung-Chil (College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University) ;
  • Kwak, Jin-Hwan (School of Life Science, Handong Global University)
  • 투고 : 2010.10.22
  • 심사 : 2010.11.16
  • 발행 : 2011.02.28

초록

Zabofloxacin is a novel broad spectrum fluoroquinolone with excellent anti-pneumococcal activity. We investigated the in vitro activity of zabofloxacin against clinical isolates of gram-positive bacteria and the in vivo activity against systemic infection in mice. Zabofloxacin was very active against gram-positive bacteria except QRSA (Quinolone-resistant S. aureus) and VRE(Vancomycin-resistant Enterococci). Especially, zabofloxacin was extremely potent against clinical isolates of Streptococci. Zabofloxacin was as active as gemifloxacin against systemic infection in mice. In view of its improved antibacterial activities against gram-positive bacteria and good pharmacokinetic profiles in animals, the clinical usefulness of zabofloxacin should be established by further studies.

키워드

참고문헌

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