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. 2005 Oct;49(10):4068–4074. doi: 10.1128/AAC.49.10.4068-4074.2005

FIG. 1.

FIG. 1.

Genetic relationship, genotypic group, drug resistance profile, and mutations identified in the 52 INH-resistant M. tuberculosis isolates. This UPGMA tree was generated using the START program based on the 50 distinct MIRU-ETR patterns (Table 2) that represented the 52 isolates. I, isolate identification number; II, drug resistance phenotype; INHI, INH intermediate resistance; III, inhAP, fabG1-inhA regulatory region mutation; katG117, katG D117A substitution; katG257, katG M257I substitution; katG315, katG S315T substitution; katG491, katG G491C substitution.