Jurkat cells expressing a control molecule or one of the human C-type lectins (DC-SIGN, DC-SIGNR, and LSECtin) and Vero cells (for normalization) were inoculated with either strain at a multiplicity of infection (MOI) of 0.025 overnight and viral antigen-positive cells were examined by intracellular staining flow cytometry. This evidence concerns the gene CD209 and infection.