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Pneumococcal cellulitis in an immunocompetent adult
C Bachmeyer1, P Martres, L Blum
1Service de Médecine Interne, Hôpital Tenon, 4 rue de la Chine, 75020 Paris, France. claude.bachmeyer@tnn.ap-hp-paris.fr
Summary
Streptococcus pneumoniae rarely causes cellulitis, typically in immunocompromised individuals. This case highlights pneumococcal cellulitis in an otherwise healthy, immunocompetent patient, challenging typical disease associations.
Area of Science:
- Infectious Diseases
- Bacteriology
- Dermatology
Background:
- Cellulitis is a common bacterial skin infection.
- Streptococcus pneumoniae is an uncommon pathogen for cellulitis.
- Pre-existing conditions and immunosuppression are risk factors for pneumococcal infections.
Observation:
- A case of cellulitis was observed.
- The patient was immunocompetent, with no underlying chronic diseases or history of substance abuse.
- The cellulitis was caused by Streptococcus pneumoniae.
Findings:
- This report details a rare instance of pneumococcal cellulitis.
- The infection occurred in an immunocompetent host, contrary to established patterns.
- Streptococcus pneumoniae was identified as the causative agent.
Implications:
- This case expands the understanding of Streptococcus pneumoniae as a cause of cellulitis.
- It suggests that immunocompetent individuals can develop pneumococcal cellulitis.
- Further research may be warranted to explore risk factors in the general population.