What is the primary cause of acute pyogenic meningitis in neonates?
Understand the Problem
The question is asking for the primary cause of acute pyogenic meningitis specifically in neonates, which involves identifying the correct microbial pathogens responsible for this condition.
Answer
Group B Streptococcus (GBS)
The primary cause of acute pyogenic meningitis in neonates is Group B Streptococcus (GBS).
Answer for screen readers
The primary cause of acute pyogenic meningitis in neonates is Group B Streptococcus (GBS).
More Information
Group B Streptococcus (GBS) remains the leading cause of neonatal sepsis and meningitis despite preventive measures such as maternal intrapartum prophylaxis.
Tips
A common mistake is to assume other bacteria more common in older children or adults, such as Streptococcus pneumoniae, which are not the primary pathogens in neonates.
Sources
- Neonatal Bacterial Meningitis - Pediatrics - Merck Manuals - merckmanuals.com
- Neonatal Meningitis: Background, Pathophysiology, Etiology - emedicine.medscape.com
- Neonatal Bacterial Meningitis | NeoReviews - AAP Publications - publications.aap.org
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