Table 4 Distributions of serotypes/subtypes in oral-penicillin-nonsusceptible isolates in China in 2000–2011
From: Population biology of 225 serogroup 6 Streptococcus pneumoniae isolates collected in China
Years | No. | Serotypes/subtypes | CCs/STs | ||||||
|---|---|---|---|---|---|---|---|---|---|
6A | 6B-I | 6B-II | CC90 | CC386 | CC855 | CC3173 | Singletons* | ||
2000-2002 | 39 | 4(10.3%) | 3(7.7%) | 32(82.1%) | 27(69.2%) | 3(7.7%) | 2(5.1%) | 0(0.0%) | ST76 (3), ST473,ST802, ST902, ST4545 |
2003-2005 | 9 | 2(22.2%) | 0(0.0%) | 7(77.8%) | 6(66.7%) | 0(0.0%) | 0(0.0%) | 1(11.1%) | ST282,ST8742 |
2006-2008 | 12 | 3(25.0%) | 2(16.7%) | 7(58.3%) | 6(50.0%) | 0(0.0%) | 2(16.7) | 2(16.7%) | ST135 |
2009-2011 | 12 | 6(50.0%) | 1(8.3%) | 5(41.7%) | 2(16.7%) | 1(8.3%) | 2(16.7%) | 5(41.7%) | ST135,ST2766 |
Total | 71 | 15(21.1%) | 6(8.5%) | 51(71.8%) | 41(57.7%) | 4(5.6%) | 6(8.5%) | 8(11.3%) | |