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Pasteurella multocida: a nightmare for a replaced joint and the challenge to save it
Boletin De La Asociacion Medica De Puerto Rico
|May 6, 2014
Summary
A cat bite led to a rare Pasteurella multocida infection in a patient's prosthetic knee. This case highlights a successful non-surgical approach to treating prosthetic joint infections from animal bites.
Area of Science:
- Infectious Diseases
- Orthopedic Surgery
- Microbiology
Background:
- Pasteurella multocida, a common bacteria in cats and dogs, can cause human infections via bites or scratches.
- Prosthetic joint infections (PJIs) typically require aggressive surgical intervention, especially when caused by bacteria like Pasteurella.
- Animal bite-associated PJIs are exceptionally rare, with limited documented cases.
Observation:
- A patient presented with a Pasteurella multocida infection in their prosthetic knee following a cat bite.
- The infection occurred despite the bite not involving direct penetrating trauma to the prosthetic joint.
Findings:
- The patient's prosthetic knee was successfully treated without surgical debridement or prosthesis removal.
- Intravenous antibiotics were administered, leading to a favorable outcome in this rare PJI case.
Implications:
- This case suggests that non-surgical management may be a viable option for select cases of animal bite-induced PJIs.
- Further research is warranted to establish evidence-based guidelines for managing such rare prosthetic joint infections.
