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Table 3 315 mutation and its correlation with MIC and spoligotype families distribution in INH resistant M. tuberculosis isolates

From: Correlations of mutations in katG, oxyR-ahpC and inhA genes and in vitro susceptibility in Mycobacterium tuberculosisclinical strains segregated by spoligotype families from tuberculosis prevalent countries in South America

  315 m 315 w P value OR (CI 95%)
MIC ≥2.0 μg/ml     
   Yes 127 26 0.05 1.92 (0.93–3.93)
   No 51 20   
Haarlem     
   Yes 34 2 0.01 5.19 (1.15–3.25)
   No 144 44   
LAM     
   Yes 81 23 0.58 0.84 (0.42–1.68)
   No 97 23   
T     
   Yes 22 10 0.45 0.73 (0.30–1.80)
   No 144 48   
  1. 315 m: mutated; 315 w: wild type