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Recurrent septicemia caused by Streptococcus canis after a dog bite.
Scandinavian Journal of Infectious Diseases
|March 1, 2002
Summary
Human infection with Streptococcus canis is rare. A 75-year-old woman developed septicemia and cellulitis after a dog bite, confirming S. canis transmission via the bite.
Area of Science:
- Medical microbiology
- Infectious diseases
- Zoonotic infections
Background:
- Streptococcus canis is a bacterium rarely causing human infections.
- Dog bites are a potential route for zoonotic pathogen transmission.
Observation:
- A 75-year-old woman presented with septicemia and cellulitis.
- Symptoms developed two weeks subsequent to a dog bite incident on her hand.
Findings:
- The causative agent was identified as Streptococcus canis.
- Macrorestriction analysis with pulsed-field gel electrophoresis confirmed the dog bite as the source of infection.
- This case highlights a rare instance of S. canis-induced human illness.
Implications:
- Emphasizes the importance of considering S. canis in wound infections following animal contact.
- Underscores the need for prompt medical evaluation and appropriate antibiotic therapy for dog bite-related infections.
- Suggests further investigation into the prevalence and transmission dynamics of S. canis in domestic animals and humans.