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. 2001 Jul-Aug;12(4):241–246. doi: 10.1155/2001/984958

TABLE 3.

Rates of reduced penicillin susceptibility among seven serotypes included in new conjugate pneumococcal vaccines

Serotype Intermediate level resistance (%) High level resistance (%) Reduced susceptibility (%) Total
4 0 0 0 115
6B 25 (9.4) 4 (1.5) 29 (10.9) 267
9V 8 (10.1) 11 (13.9) 19 (24.0) 79
14 19 (3.6) 11 (2.1) 30 (5.8) 520
18C 0 0 0 179
19F 14 (6.4) 2 (0.9) 16 (7.3) 219
23F 14 (11.7) 11 (9.2) 25 (20.8) 120