Table 1 Serotype distribution among invasive group B streptococci
Neonates and infants | Adults | Total | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
IUFDa | Early onset | Late and very late onset | ||||||||
Serotype | No. | (%) | No. | (%) | No. | (%) | No. | (%) | No. | % |
Ia | 1 | (25) | 12 | (20) | 4 | (13) | 34 | (11) | 51 | (12) |
Ib | 5 | (9) | 0 | (0) | 45 | (14) | 50 | (12) | ||
II | 3 | (5) | 2 | (7) | 29 | (9) | 34 | (8) | ||
III | 3 | (75) | 24 | (41) | 20 | (67) | 62 | (20) | 109 | (27) |
IV | 1 | (2) | 1 | (3) | 14 | (4) | 16 | (4) | ||
V | 11 | (19) | 1 | (3) | 124 | (39) | 136 | (33) | ||
VII | 1 | (2) | 0 | (0) | 0 | (0) | 1 | (<1) | ||
VIII | 0 | (0) | 1 | (3) | 3 | (1) | 4 | (1) | ||
IX | 1 | (2) | 1 | (3) | 7 | (2) | 9 | (2) | ||
Total | 4 | 58 | 30 | 318 | 410 | |||||