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Published on: November 20, 2015
Early onset neonatal group B streptococcus (GBS) infection: associated obstetric risk factors
1Microbiology Department, Royal Women's Hospital, Melbourne, Victoria.
Abstract:
An analysis of all early onset neonatal Group B streptococcal (GBS) infections at the Royal Women's Hospital, Melbourne was made for the 10-year period 1979-1988. There were 104 cases with 29 neonatal deaths (28%). One or more predisposing perinatal risk factors was evident in 82% of cases (premature labour 79%, prolonged membrane rupture (greater than 12 hours) 57%, premature rupture of the membranes 69%, maternal sepsis 29%). Overall, 88% of GBS infections were evident within 24 hours of birth, suggesting an intrapartum pathogenesis for infection.
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