Magnetic resonance imaging Administration National Center for Biotechnology Information NCBI NLM MEDLINE humans pubmed abstract nih national institutes of health national library of medicine pregnancy female male case reports young adult Infant Recurrence newborn drug therapy streptococcal infections / diagnosis pregnancy complications anti-bacterial agents / administration & dosage streptococcal infections / microbiology intravenous infectious disease transmission vertical premature infectious / diagnosis infectious / microbiology* low birth weight streptococcal infections / complications* streptococcal infections / transmission streptococcus agalactiae / isolation & purification* maternal age pmid:34160417 pmc8238304 doi:10.1097/md.0000000000026387 cheong-jun moon tae hee kwon hyun-seung lee chorioamnionitis / diagnosis chorioamnionitis / microbiology developmental disabilities / diagnosis developmental disabilities / microbiology combination / methods hydrocephalus / diagnosis hydrocephalus / microbiology leukomalacia periventricular / diagnosis periventricular / microbiology* periventricular / pathology neonatal sepsis / diagnosis neonatal sepsis / microbiology* neonatal sepsis / therapy white matter / diagnostic imaging white matter / microbiology white matter / pathology