^"s" refers to a haplotype defined by its composite serotypes. Unless otherwise cited all haplotypes defined by serotype analysis are derived from Kimiyoshi (1992) harvtxt error: no target: CITEREFKimiyoshi1992 (help)
^"g" refers to a haplotype defined by genetic typing (Direct sequence or usually SSP-PCR. Unless otherwise cited all haplotypes defined by SSP-PCR are derived from the following reference website:Middleton et al. (2003) harvtxt error: no target: CITEREFMiddletonMenchacaRoodKomerofsky2003 (help)