RT Book, Section A1 Hay, Jr, William W. A1 Levin, Myron J. A1 Deterding, Robin R. A1 Abzug, Mark J. SR Print(0) ID 1145455796 T1 Group B Streptococcal Infections T2 Quick Medical Diagnosis & Treatment Pediatrics YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781264257614 LK accesspediatrics.mhmedical.com/content.aspx?aid=1145455796 RD 2024/04/20 AB Early-onset neonatal infectionRisk factorsMaternal GBS colonizationLow or absent maternal GBS anticapsular antibodiesYoung maternal ageRupture of membranes > 18 hours prior to presentationGestational age < 37 weeksHistory of a previous infant with invasive GBS diseaseAfrican-American or Hispanic ethnicityNewborn younger than 7 days, with rapidly progressing overwhelming sepsis, with or without meningitisPneumonia with respiratory failure is frequent; chest radiograph resembles that seen in hyaline membrane diseaseBlood or cerebrospinal fluid (CSF) cultures growing group B streptococci (GBS)Late-onset infectionMeningitis, sepsis, or other focal infection in a child aged 1–16 weeks with blood or CSF cultures growing GBS