Related Experiment Videos
Capnocytophaga canimorsus meningitis in a newborn: an avoidable infection
Jane R Rosenman1, Janet K Reynolds, Martin B Kleiman
1Department of Pediatrics, Indiana University School of Medicine, Indianapolis, USA.
Abstract:
Capnocytophaga canimorsus causes dog-bite wound induced sepsis in adults, but infection may follow mucous membrane exposure. Systemic infection in children is extremely rare. A neonate with frequent exposure to a family dog and no cutaneous infection developed C. canimorsus meningitis. Suspicion of this pathogen requires laboratory consultation. Parental counseling can limit the risk of pet acquired infections.
Insights
Capnocytophaga canimorsus, a rare cause of neonatal meningitis, can infect infants through non-bite exposures. Early lab consultation and parental counseling are crucial for preventing and managing pet-acquired infections.
Area of Science:
- Zoonotic diseases
- Pediatric infectious diseases
- Bacteriology
Background:
- Capnocytophaga canimorsus typically causes sepsis following dog bites in adults.
- Infection through mucous membrane exposure is possible but less common.
- Systemic C. canimorsus infections are exceptionally rare in children.
Observation:
- A neonate with no skin lesions but frequent contact with a household dog developed meningitis.
- The neonate was diagnosed with C. canimorsus meningitis.
Findings:
- This case highlights the potential for C. canimorsus to cause severe systemic infection in neonates.
- Non-bite exposures, such as mucous membrane contact, can lead to infection.
Implications:
- Clinicians should consider C. canimorsus in neonates with sepsis or meningitis, especially with pet exposure.
- Prompt laboratory consultation is essential for diagnosing C. canimorsus infections.
- Parental education on safe pet interactions is vital to minimize the risk of zoonotic infections in infants.