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A case of group A streptococcal meningitis in an adult
1University of Manitoba, Winnipeg, Manitoba.
Abstract:
Group A streptococci are an important cause of soft tissue infections but have rarely been reported as the cause of pyogenic meningitis since the advent of antibiotics. A case of group A streptococcal meningitis in an adult is presented along with a review of similar cases reported in the literature. This case serves to illustrate the virulent nature of this pathogen in infections of the meninges, the potential for associated complications, and the need for rapid diagnosis and appropriate treatment. The source of infection in this and many other cases in the literature is the upper respiratory tract. The case presented responded well to antibiotics but resulted in permanent auditory-vestibular dysfunction.
Insights
Group A Streptococcus rarely causes meningitis but can be virulent. Prompt diagnosis and treatment are crucial, though permanent hearing loss may occur.
Area of Science:
- Infectious Diseases
- Neurology
- Microbiology
Background:
- Group A Streptococcus (GAS) is a common cause of soft tissue infections.
- GAS meningitis is rare in the antibiotic era.
- The upper respiratory tract is a frequent source of GAS infections.
Observation:
- A case of adult GAS meningitis is presented.
- Literature review of similar rare cases was conducted.
- The infection originated from the upper respiratory tract.
Findings:
- GAS meningitis can be virulent, causing severe meningeal infections.
- Potential for serious complications exists.
- The presented case responded to antibiotic therapy.
Implications:
- Highlights the need for rapid diagnosis and appropriate treatment of GAS meningitis.
- Underscores the potential for permanent auditory-vestibular dysfunction despite treatment.
- Emphasizes GAS as a pathogen to consider in meningitis, even post-antibiotic advent.
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