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Related Concept Videos

Bacterial Meningitis I: Introduction01:22

Bacterial Meningitis I: Introduction

Bacterial meningitis is a severe, life-threatening inflammation of the meninges, particularly the pia mater and arachnoid mater, affecting the subarachnoid space, ventricles, and cerebrospinal fluid (CSF). If untreated, it can lead to significant neurological complications or death.Causative AgentsCommon pathogens vary with age and immune status. In adults, major organisms include Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Streptococcus agalactiae (group B...
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Bacterial Meningitis II: Pathophysiology

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Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
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Related Experiment Video

Updated: May 19, 2026

A Murine Model of Group B Streptococcus Vaginal Colonization
10:19

A Murine Model of Group B Streptococcus Vaginal Colonization

Published on: November 16, 2016

[Neonatal cellulitis caused by group B Streptococcus].

S Breinig1, M Roques-Gineste, M-O Marcoux

  • 1Service de réanimation pédiatrique, hôpital des enfants, 330, avenue de Grande-Bretagne, 31059 Toulouse cedex 9, France. breinig.s@chu-toulouse.fr

Archives De Pediatrie : Organe Officiel De La Societe Francaise De Pediatrie
|September 4, 2012
PubMed
Summary
This summary is machine-generated.

Group B Streptococcus can cause uncommon facial cellulitis in newborns. Early antibiotic treatment is crucial for rapid recovery and preventing severe sepsis in infants.

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A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis
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A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis

Published on: August 12, 2020

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Last Updated: May 19, 2026

A Murine Model of Group B Streptococcus Vaginal Colonization
10:19

A Murine Model of Group B Streptococcus Vaginal Colonization

Published on: November 16, 2016

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis
08:46

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis

Published on: August 12, 2020

Area of Science:

  • Neonatal Medicine
  • Pediatric Infectious Diseases
  • Dermatology

Background:

  • Neonatal dermohypodermitis (cellulitis) is rare and atypical in infants under 3 months.
  • Group B Streptococcus (GBS) poses a risk for rapid, life-threatening complications in neonates.

Observation:

  • A 14-day-old infant presented with viral bronchiolitis and suspected pneumonia.
  • No cutaneous injury was initially noted, but facial cellulitis caused by GBS was diagnosed.
  • The infant exhibited a severe septic clinical condition.

Findings:

  • Facial cellulitis in a neonate was successfully treated with intravenous amoxicillin.
  • Antibiotic therapy led to rapid control of sepsis and resolution of submandibular swelling.
  • Prompt diagnosis and treatment are vital for managing GBS infections in infants.

Implications:

  • Highlights the importance of considering GBS cellulitis in neonates presenting with sepsis, even without apparent skin lesions.
  • Emphasizes the need for early diagnosis and aggressive antibiotic management for favorable outcomes.
  • Informs clinical practice regarding the atypical presentation of GBS infections in the neonatal population.