Group B streptococcus (GBS) or Streptococcus agalactiae is a leading cause of early-onset neonatal infection, which results in sepsis, pneumonia and meningitis.Group B Strep Support website.Royal College of Obstetricians and Gynaecologists. Early Onset Group B Streptococcal Disease. Green-top Guideline 36. London: RCOG, 2017.
