TABLE 1.

M. tuberculosis strains used in this study and their susceptibility profiles

M. tuberculosis strain designation(s)Total no. of strains with the susceptibility profileSusceptibilitya
INHRIFEMBPZASTR
H37Rv, 2 to 25, 3226SSSSS
27, 30, 34, 354RSSSS
581SSRSS
31, 392SSSSR
431SRSSS
471RSRSS
28, 33, 37, 38, 44, 456RSSSR
29, 402RRSRS
51, 522RSRSR
36, 42, 54, 594RRSRR
411RRSSR
571RSRRR
26, 46, 533RRRRS
48, 49, 50, 55, 56, 606RRRRR
  • a Susceptibilities were determined with the Bactec 460 system. S, susceptible; R, resistant.