From: Molecular detection and characterization of resistant genes in Mycobacterium tuberculosis complex from DNA isolated from tuberculosis patients in the Eastern Cape province South Africa
rpoBgene mutation positions
Y42 → D
G52 → A
H87 → G
L92 → S
V441 → G
L450 → S
L 457 → P
No. of strains (%)
30 (21.4%)
20 (14.3%)
10 (7.1%)