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Acute septic arthritis caused by Neisseria meningitidis serogroup W-135
Southern Medical Journal
|March 1, 1980
Abstract:
Neisseria meningitidis, serogroup W-135 was isolated from blood cultures of a 22-month-old child with acute septic arthritis of the left knee. Recovery was complete after treatment with penicillin G. Acute septic arthritis may be the initial presentation of disease caused by Neisseria meningitidis serogroup W-135.
Insights
Neisseria meningitidis serogroup W-135 can cause acute septic arthritis in children. Early diagnosis and penicillin G treatment led to complete recovery in a young patient.
Area of Science:
- Microbiology
- Pediatric Infectious Diseases
- Rheumatology
Background:
- Neisseria meningitidis is a significant bacterial pathogen.
- Meningococcal disease can manifest in various forms, including invasive infections.
- Septic arthritis is a joint infection that requires prompt medical attention.
Observation:
- A 22-month-old child presented with acute septic arthritis of the left knee.
- Blood cultures identified Neisseria meningitidis, serogroup W-135, as the causative agent.
- The child received treatment with penicillin G.
Findings:
- Complete recovery was achieved following antibiotic treatment.
- Neisseria meningitidis serogroup W-135 was confirmed as the pathogen responsible for the septic arthritis.
- The case highlights a potential initial presentation of invasive disease.
Implications:
- Acute septic arthritis can be an early clinical manifestation of Neisseria meningitidis serogroup W-135 infection.
- This case underscores the importance of considering meningococcal disease in pediatric septic arthritis.
- Prompt identification and appropriate antibiotic therapy are crucial for favorable outcomes.