TLR4 and cytomegalovirus infection: Taniguchi et al. [23] found that the homozygous CC genotype of the 1350T/C SNP (rs3804100) in the TLR2 gene was associated with congenital HCMV infection, while no associations between TLR4 and TLR9 SNPs with HCMV infection and disease in infants were found.