TLR2 and leprosy: Considering that the role of these variants in leprosy development or in immune response is dependent on the population studied, we conducted a case–control study to evaluate the association of the SNVs rs5743618 in TLR1, rs5743708 in TLR2 and rs5743810 in TLR6 in an endemic Colombian zone with age- and sex-stratified analysis.