Line 9:
Line 9:
**Central club colonies
**Central club colonies
**Staphylococci are present
**Staphylococci are present
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+
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**Granulomatous dermatitis caused by nonfilamentous bacteria
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**Usually [[:Category:Staphylococcus species|''Staphylococcus aureus'']]
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**Small, yellow granules are formed - sulfur granules
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***Central bacteria surrounded by homogeneous eosinophilic material
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*Filamentous bacteria can also cause granulomas
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**''E.g.'' [[:Category:Actinomycetes|''Actinomyces'' and ''Nocardia'']], [[:Category:Actinobacillus species|''Actinobacillus'']]