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Published on: February 9, 2011
Aggressive pulmonary destructive lesion caused by aggregatibacter actinomycetemcomitans: a pediatric case report in
1Department of Pediatrics, College of Medicine, Majmaah University, Majmaah, 11952, Saudi Arabia. a.binalamir@mu.edu.sa.
Background:
This study aimed to describe invasive pneumonia with rib destruction caused by Aggregatibacter (Actinobacillus) actinomycetemcomitans that mimicked malignancy and tuberculosis of the chest on initial presentation.
Case Presentation:
We reported a case of A. actinomycetemcomitans pneumonia with rib destruction and reviewed similar published pediatric cases. It was noted in this case that Aggregatibacter (Actinobacillus) actinomycetemcomitans is a fastidious, slow-growing organism that caused pneumonia and rib destruction. It needed a long duration of therapy to eradicate the organism.
Conclusions:
Aggregatibacter (Actinobacillus) actinomycetemcomitans, a fastidious gram-negative bacillus that is part of the oral flora, is frequently found in human periodontal cultures and is an important pathogen causing various invasive infections. Pneumonia caused by A. actinomycetemcomitans is rare and treatment protocols are not well established.
Insights
Aggregatibacter actinomycetemcomitans can cause invasive pneumonia with rib destruction, mimicking other serious conditions. This rare infection requires prolonged therapy for successful eradication.
Area of Science:
- Microbiology
- Infectious Diseases
- Pulmonology
Background:
- Invasive pneumonia with rib destruction caused by Aggregatibacter (Actinobacillus) actinomycetemcomitans is rare.
- This condition can mimic malignancy and tuberculosis on initial presentation.
- Aggregatibacter actinomycetemcomitans is a fastidious, slow-growing gram-negative bacillus found in oral flora.
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