Kanamycin susceptibility testing of Mycobacterium tuberculosis using Mycobacterium Growth Indicator Tube and a colorimetric method.

نویسندگان

  • I Bastian
  • L Rigouts
  • J C Palomino
  • F Portaels
چکیده

Two novel systems were evaluated for performing indirect kanamycin susceptibility tests on 72 strains of Mycobacterium tuberculosis. The microplate Alamar blue colorimetric method (breakpoint, 2.5 microg/ml) and the Mycobacterium Growth Indicator Tube (MGIT) system (breakpoint, 5.0 microg/ml) both produced 98.6% agreement when compared with the conventional proportion method performed on 7H10 agar using 5.0 microg of kanamycin/ml. Both systems provided results within an average of 1 week.

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عنوان ژورنال:
  • Antimicrobial agents and chemotherapy

دوره 45 6  شماره 

صفحات  -

تاریخ انتشار 2001