Distribution of pneumococcal serotypes between vaccinated child contact versus unvaccinated child contact groups
| PCV7 serotypes (n=31) | Non-PCV7 serotypes (n=81) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 6B | 9V | 14 | 18 | 19F | 6B+9V | Total n (%) | 1 | 3 | 5 | 6A/C | 7F/A | 8 | 19A | 22F | 33F | 35B | Total n (%) | |
| Contact with unvaccinated child (n=74) | 5 | 1 | 2 | 13 | 3 | 0 | 1 | 25 (33.8) | 11 | 2 | 1 | 6 | 9 | 12 | 5 | 1 | 1 | 1 | 49 (66.2) |
| Contact with vaccinated child (n=38) | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 6 (15.8) | 13 | 2 | 3 | 0 | 5 | 4 | 5 | 0 | 0 | 0 | 32 (84.2) |
PCV7, seven-valent pneumococcal conjugate vaccine; non-PCV7, non-vaccine type.