| Total (positive and negative) | Any culture positive | S. pneumoniae | Non-Hib H. influenzae | Hib | M. catarrhalis | S. pyogenes |
---|---|---|---|---|---|---|---|
Age | Â | Â | Â | Â | Â | Â | Â |
  3–11 months | 10 | 5 (50%) | 2 | 1 | 1 | 0 | 1 |
  12–23 months | 16 | 10 (63%)1 | 2 | 1 | 51 | 11 | 2 |
  24–35 months | 29 | 11 (38%) | 5 | 2 | 2 | 2 | 0 |
  36–47 months | 28 | 14 (50%) | 82 | 0 | 4 | 2 | 0 |
  48–59 months | 29 | 16 (55%)3 | 93 | 43 | 1 | 2 | 1 |
Total episodes | 112 | 56 (51%)1,3 | 262,3 (23%) | 8 (7%)3 | 13 (12%)1 | 7 (6%)1 | 4 (4%) |
Male | 51 | 26 (51%) | 102 (20%) | 5 (10%) | 7 (14%) | 1 (2%) | 3 (6%) |
Collection method | Â | Â | Â | Â | Â | Â | Â |
Otorrhea | 11 | 6 (55%) | 1 | 1 | 1 | 0 | 3 |
Tympanocentesis | 107 | 51 (48%) | 264 | 7 | 12 | 7 | 1 |
Total samples | 1184 | 57 (48%) | 27 (23%)4 | 8 (7%) | 13 (11%) | 7 (6%) | 4 (3%) |