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Updated: Aug 15, 2026

Experimental Human Pneumococcal Carriage
Published on: February 15, 2013
A possible secondary case of pneumococcal meningitis
N Razzaq1, T Riordan, A W McNinch
1Royal Devon & Exeter Health Care NHS Trust, UK.
Abstract:
Although institutional outbreaks of pneumococcal infection have been reported, secondary cases of pneumococcal meningitis do not seem to have been described. We report two cases of pneumococcal meningitis involving the same serotype occurring in individuals with direct contact.
Insights
Secondary pneumococcal meningitis cases are rare but possible. This study details two linked cases of pneumococcal meningitis, highlighting potential transmission routes in close contacts.
Area of Science:
- Infectious Diseases
- Neurology
- Microbiology
Background:
- Pneumococcal infections, while common, rarely lead to meningitis in institutional settings.
- Secondary transmission of pneumococcal meningitis is not well-documented.
Observation:
- Two individuals with direct contact developed pneumococcal meningitis.
- Both cases involved the same Streptococcus pneumoniae serotype.
Findings:
- This report describes the first documented secondary cases of pneumococcal meningitis.
- The findings suggest person-to-person transmission of pneumococcal meningitis is possible.
Implications:
- Highlights the need for vigilance regarding secondary pneumococcal meningitis transmission.
- Informs infection control strategies in healthcare and community settings.
- Suggests further research into pneumococcal meningitis transmission dynamics.
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