Research Article

A First Insight into the Genetic Diversity and Drug Susceptibility Pattern of Mycobacterium tuberculosis Complex in Zhejiang, China

Table 2

Difference of drug susceptibility between Beijing and non-Beijing families.

CharacteristicNumber of isolates (%) valueOR95% CI
Total ()Beijing ()Non-Beijing ()

Resistance
 INH124 (13.2)86 (12.8)38 (14.2)0.550.880.59–1.33
 RIF75 (8.0)53 (7.9)22 (8.2)0.850.950.57–1.60
 SM205 (21.8)140 (20.8)65 (24.3)0.240.820.58–1.14
 EMB32 (3.4)24 (3.6)8 (3.0)0.661.200.53–2.70
 MDR55 (5.9)40 (5.9)15 (5.6)0.851.060.58–1.96
Four-drug susceptibility668 (71.1)489 (72.7)179 (67.0)0.091.310.96–1.78
Four-drug resistance18 (1.9)13 (1.9)5 (1.9)0.951.030.36–2.92

INH: isoniazid; RIF: rifampicin; SM: streptomycin; EMB: ethambutol; MDR: multidrug resistance.
OR: odds ratio; 95% CI: 95% confidence interval.