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Summary
DescriptionNocardiosis - Gram stain Case 149 (5286067518).jpg
Numeous long, thin, Gram postive filaments are present. Although the appearance of the filaments is similar to those of Actinomyces, Nocardia do not form colonies in tissue. They are usually seen within abscesses. Sometimes the filaments of Nocardia stain positive with acid fast stains.
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