Association between fingerprint clustering and M. tuberculosis genotype (Beijing vs. East-African-Indian) by drug resistance patterns among smear-positive pulmonary tuberculosis in rural Vietnam, 2003–2006.

ORs: Odds ratios, with 95% confident interval CI: Confidence interval.1Adjusted by logistic regression modeling for year of inclusion, age, sex, commune of residence and history of tuberculosis treatment.2P values based on Wald test for comparison of stratum to reference category. Denotes the level of significance for the difference between East-African-Indian and Beijing genotypes in the association of clustering and drug resistance.