Table 3. Distribution of GBS isolates according to ST-type and serotype.
ST type | Serotype III | Serotype IV | Serotype VI | Serotype 1b | Serotype 1a | Total |
---|---|---|---|---|---|---|
ST1 | 1 | 0 | 20 | 0 | 0 | 21 |
ST4 | 0 | 0 | 0 | 1 | 0 | 1 |
ST6 | 0 | 0 | 0 | 1 | 0 | 1 |
ST8 | 0 | 0 | 4 | 0 | 0 | 4 |
ST12 | 1 | 0 | 0 | 0 | 0 | 1 |
ST17 | 21 | 0 | 2 | 0 | 1 | 24 |
ST19 | 4 | 0 | 1 | 0 | 0 | 5 |
ST23 | 1 | 0 | 0 | 0 | 0 | 1 |
ST27 | 2 | 0 | 1 | 0 | 0 | 3 |
ST196 | 0 | 0 | 1 | 0 | 0 | 1 |
ST459 | 0 | 1 | 0 | 0 | 0 | 1 |
Total isolates tested | 31 | 1 | 29 | 2 | 1 | 64 |
Distribution of GBS isolates according to ST-type and serotype. Isolates were from asymptomatic pregnant women, IUFD cases and isolates from neonates with EOD.
EOD—early onset disease; IUFD—intrauterine fetal death