The preferred citation for this website is: Jolley et al. Wellcome Open Res 2018, 3:124 [version 1; referees: 2 approved]. Typing The typing database contains nomenclature - allele definitions that provide an identifier for every unique allele sequence, and MLST profiles that index each unique combination of alleles with a sequence type (ST). Allele sequences: 1,659 Last updated: 2025-07-08