TLR2 and pulmonary tuberculosis: There was no allelic association between TLR2 T597C and pulmonary TB caused by non-Beijing isolates (control vs. pulmonary non-Beijing: OR = 1.00 [95% CI 0.71–1.43] P = 0.991) or for Beijing isolates (control vs. pulmonary East-Asian/Beijing: OR = 1.27 [95% C.I. 0.82–1.47], P = 0.264) (Table 4).