cgMLST.org Nomenclature Server (h25)

This server controls the allelic nomenclature of core genome MLST (cgMLST) bacterial gene schemes. Currently submission of new alleles and optional metadata is only possible by use of the Ridom Typer software (formerly known as SeqSphere). A cgMLST scheme is a fixed and agreed upon number of genes for each species or group of closely related species that is ideally suited to standardize whole genome sequencing (WGS) based bacterial genotyping. By cgMLST very closely related genomes are 'lumped' together in a Complex Type (CT). In addition, this server controls the allelic nomenclature of the accessory genes of the species seed genomes.

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SchemeTarget CountCT Count
Acinetobacter baumannii cgMLST2,3908,423
Bacillus anthracis cgMLST3,803225
Bordetella pertussis cgMLST2,983204
Brucella melitensis cgMLST2,704171
Brucella spp. cgMLST1,764660
Burkholderia mallei (FLI) cgMLST2,83830
Burkholderia mallei (RKI) cgMLST3,32834
Burkholderia pseudomallei cgMLST4,221508
Campylobacter jejuni/coli cgMLST63710,057
Citrobacter freundii cgMLST3,250371
Citrobacter freundii/portucalensis/braakii/europaeus cgMLST2,30771
Clostridioides difficile cgMLST2,1478,335
Clostridium perfringens cgMLST1,43181
Corynebacterium diphtheriae cgMLST1,553389
Corynebacterium pseudotuberculosis cgMLST1,57799
Cronobacter sakazakii/malonaticus cgMLST2,831202
Enterobacter hormaechei cgMLST2,178272
Enterococcus faecalis cgMLST1,9724,669
Enterococcus faecium cgMLST1,4239,969
Escherichia coli cgMLST2,51368,942
Francisella tularensis cgMLST1,147239
Klebsiella oxytoca/grimontii/michiganensis/pasteurii cgMLST2,536784
Klebsiella pneumoniae/variicola/quasipneumoniae cgMLST2,35820,351
Legionella pneumophila cgMLST1,5211,755
Listeria monocytogenes cgMLST1,70123,842
Morganella morganii cgMLST2,46214
Mycobacterium tuberculosis/bovis/africanum/canettii cgMLST2,89141,454
Mycobacteroides abscessus cgMLST2,904975
Mycoplasma gallisepticum cgMLST42572
Paenibacillus larvae cgMLST2,419192
Proteus mirabilis cgMLST2,57447
Providencia stuartii cgMLST3,0799
Pseudomonas aeruginosa cgMLST3,8678,321
Salmonella enterica cgMLST3,00231,088
Serratia marcescens cgMLST2,6922,011
Staphylococcus argenteus cgMLST2,1681
Staphylococcus aureus cgMLST1,86149,814
Staphylococcus capitis cgMLST1,492465
Streptococcus pyogenes cgMLST1,0951,371
Yersinia enterocolitica cgMLST2,582806
 
 
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