Table 1.
Incidence rate of invasive pneumococcal disease per 100,000 person-years (and number of cases) in children less than 5 years of age in Nunavik, Quebec, by period and serotype category, 1997–2015
| Period | |||||
|---|---|---|---|---|---|
| 1997–1999 | 2000–2001 | 2002–2003 | 2004–2009 | 2010–2016 | |
| All serotypes | 203 (8) | 350 (6) | 295 (8) | 154 (13) | 212 (23) |
| PCV7 + 6A serotypes | 127 (5) | 350 (6) | 111 (3) | 12 (1) | 0 |
| Additional PCV10 serotypes | 0 | 0 | 74 (2) | 0 | 0 |
| Additional PCV13 serotypes | 51 (2) | 0 | 111 (3) | 47 (4) | 18 (2*) |
| Other serotypes | 0 | 0 | 0 | 95 (8) | 166 (18) |
| Serotype unknown | 25 (1) | 0 | 0 | 0 | 28 (3) |
*One serotype 19A-case and one serotype 3-case in vaccinated children