Table. Multilevel genome typing summary statistics with application to 9,096 Salmonella Typhimurium genomes.
MGT LEVEL | LOCI | TOTAL LENGTH (KB) | PROPORTION OF LT2 GENOME SIZE (%) | AVERAGE NUMBER OF ISOLATES PER ST | NUMBER OF STS FROM 9,096 GENOMES |
---|---|---|---|---|---|
MGT1a | 7 | 3.3 | 0.07 | 115 | 74 |
MGT2 | 18 | 10.8 | 0.22 | 37.43 | 256 |
MGT3 | 77 | 53.2 | 1.10 | 8.25 | 1,162 |
MGT4 | 156 | 105.6 | 2.17 | 4.59 | 2,110 |
MGT5 | 241 | 210.4 | 4.33 | 2.94 | 3,296 |
MGT6 | 682 | 525.8 | 10.82 | 1.87 | 5,188 |
MGT7 | 1,044 | 1,051.6 | 21.67 | 1.48 | 6,626 |
MGT8 | 2,956b | 2,788.1 | 57.40 | 1.24 | 7,926 |
MGT9 | 5,293c | 4,013.3 | 82.62 | 1.17 | 8,425 |
LT2: reference LT2 genome (GenBank number: NC_003197.2); MGT: multilevel genome typing; MLST: multilocus sequence typing; ST: sequence type.
a Classical seven-gene MLST scheme.
b Salmonella core genes.
c S. Typhimurium core genes and core intergenic regions.
For complete lists of loci see Supplementary Methods Table 4.