- Evaluation of a 2-pyridone, KRQ-10018, against Mycobacterium tuberculosis in vitro and in vivo.
Evaluation of a 2-pyridone, KRQ-10018, against Mycobacterium tuberculosis in vitro and in vivo.
Antimicrobial agents and chemotherapy (2008-02-13)
Anne J Lenaerts, Casey Bitting, Lisa Woolhiser, Veronica Gruppo, Karen S Marietta, Christine M Johnson, Ian M Orme
PMID18268091
摘要
A novel subclass of quinolones, 2-pyridones, showed potent activity against Mycobacterium tuberculosis, with KRQ-10018 being an early lead. KRQ-10018 showed better activity in vitro against M. tuberculosis versus moxifloxacin. In vivo efficacy of KRQ-10018 at 300 mg/kg of body weight was similar to that of isoniazid at 25 mg/kg, but showed less activity than moxifloxacin at 300 mg/kg.