TABLE 5

PNSP serotypes that were also MDR PreVaC (2009 to 2011) and PostVac-II (2015 to 2017)

PNSP/MDR serotypePreVac isolatesPostVac-II isolatesp value
No.%No.%
6B86.957.11.000
6C0057.10.007
1421.711.41.000
15A0057.10.007
15B/C0011.40.376
19F8775.020a28.6<0.001
23A0011.40.376
35B0011.40.376
Not determinedb10.9001.000
NESpc43.41217.10.002
Total PNSP/MDR10287.95172.90.016
Total PNSP116100701000.121
  • a Seven isolates of serotype 19F were detected in the same patient in 2017.

  • b Serotypes other than those included in the multiplex PCR panel of the study.

  • c NESp, nonencapsulated S. pneumoniae.