Periocular abscess and cellulitis from Pasteurella multocida in a healthy child
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Updated: Oct 18, 2026

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Published on: February 9, 2011
1Department of Ophthalmology, University of Maryland School of Medicine, Baltimore 21201, USA.
Purpose:
To examine an unusual cause of periorbital cellulitis, Pasteurella multocida.
Methods:
Case report, review of the literature.
Results:
We treated a 13-year-old previously healthy child who developed Pasteurella preseptal cellulitis secondary to a cat bite and cat scratch. After receiving a dose of intravenous antibiotics and starting oral antibiotics, the child had delayed onset of several abscesses around the right eye, with marked pain and erythema. After incision and drainage, he improved.
Conclusion:
Pasteurella multocida is a rare but potentially serious cause of ocular infection. All cases of potential exposure should be treated promptly and followed until complete resolution of infection.
Insights
This case report highlights Pasteurella multocida as a rare cause of periorbital cellulitis following a cat bite. Prompt treatment and drainage are crucial for managing this serious ocular infection.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Microbiology
Background:
- Periorbital cellulitis can have various causes.
- Prompt diagnosis and treatment are essential for favorable outcomes.
Observation:
- A 13-year-old presented with preseptal cellulitis after a cat bite and scratch.
- The patient developed delayed abscesses around the eye despite initial antibiotic treatment.
Findings:
- The causative agent was identified as Pasteurella multocida.
- Incision and drainage of the abscesses led to clinical improvement.
Implications:
- Pasteurella multocida is an uncommon but significant pathogen in ocular infections.
- Vigilance for this bacterium is necessary in cases of animal bites/scratches with associated periorbital inflammation.
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