Table 4. Age distribution of Streptococcus suis cases and hospital controls.
Age groups | Cases | Hospital controls | BM(1) (not S. suis) in hospital controls |
<30 | 5 (5) | 173 (57.1) | 27 (55.1) |
30–44 | 29 (28.7) | 78 (25.7) | 9 (18.4) |
45–59 | 45 (44.6) | 33 (10.9) | 8 (16.3) |
60–74 | 15 (14.9) | 16 (5.3) | 3 (6.1) |
75+ | 7 (6.9) | 3 (1) | 2 (4.1) |
Bacterial meningitis.