Early Onset Sepsis (EOS)

Reinforce infection prevention and control procedures

  • Preterm or low birth weight

  • Premature rupture of membranes

  • Prolonged rupture of membranes (>18 hours)

  • Spontaneous preterm onset of labour <37 weeks gestation

  • Maternal intrapartum fever: >37.5ºC <2 weeks prior to delivery

  • Signs of chorioamnionitis (e.g. smelly liquor) or malodorous baby

  • Prolonged and difficult delivery with instrumentation

  • Vaginal GBS colonization, previous baby with GBS sepsis

  • Maternal history of urinary tract infection (UTI)

  • Apgar score <4 at 1 minute of age

  • More than 3 vaginal examinations during labour

Duration

  • If culture negative, consider stopping therapy

  • Continue therapy if sepsis is very likely even though culture comes back as negative

Situation Duration
Clinical course and laboratory findings do not verify the suspected infection 48 hours (max.)
Infection is confirmed (evidence of pathogens + laboratory studies and/or clinical presentation) 7 days
Blood culture is positive and/or severe illness 10 days
Meningitis (some guidelines recommend treatment for an additional week after the last negative CSF) 14-21 days
Osteomyelitis ≥3 weeks