Table 6. Sequence types in relation to resistance of serotype 15A Streptococcus pneumoniae subjected to genomic sequencing (n = 156).
Number (%) non-susceptible (intermediate or resistant) | |||||
---|---|---|---|---|---|
n | Erythromycin | Tetracycline | Penicillin | Triple resistance | |
ST63 | 61 | 61 (100%) | 48 (78.7%) | 46 (75.4%) | 35 (57.4%) |
ST63 SLV and DLV | 17 | 17 (100%) | 17 (100%) | 14 (82.4%) | 14 (82.4%) |
Other 15Aa | 78 | 2 (2.6%) | 3 (3.8%) | 1 (1.3%) | 1 (1.3%) |
SLV: single locus variant; ST: sequence type.
a Includes 21 ST58 and SLVs, 19 ST3811, 11 ST73 and SLVs and 27 isolates belonging to sequence types with four representatives or fewer.