CXCR5 and infection: Four well-described SNPs that have previously been associated with the outcomes of a CT infection are: TLR2 +2477 G > A (rs5743708), NOD1 + 32656 T −> GG (rs6958571), CXCR5 + 10950 T > C (rs3922), and IL10 − 1082 A > G (rs1800896).