Moraxella catarrhalis: Difference between revisions
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Moraxella catarrhalis
m (Text replacement - "\[\[Oxidase test::(.*?)-(.*?)\]\]" to "$1 Oxidase::$2") |
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+ | == Background == |
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⚫ | |||
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+ | === Microbiology === |
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* Colonies have a "hockey puck" quality where they can be easily slid around the plate |
* Colonies have a "hockey puck" quality where they can be easily slid around the plate |
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* Have beta lactamases |
* Have beta lactamases |
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+ | == Clinical Presentation == |
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+ | |||
+ | * Common cause of [[acute bacterial sinusitis]] and [[acute otitis media]] in children |
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+ | * Can cause [[pneumonia]] in immunocompromised patients or those with [[COPD]] |
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+ | ** Rarely associated with [[bacteremia]] |
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+ | == Management == |
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* Treatment is with [[Is treated by::amoxicillin-clavulanic acid]], [[Is treated by::TMP-SMX]], or a third-generation cephalosporin |
* Treatment is with [[Is treated by::amoxicillin-clavulanic acid]], [[Is treated by::TMP-SMX]], or a third-generation cephalosporin |
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Latest revision as of 09:41, 6 November 2021
Background
Microbiology
- Gram-negative diplococcus that is oxidase positive
- Colonies have a "hockey puck" quality where they can be easily slid around the plate
- Have beta lactamases
Clinical Presentation
- Common cause of acute bacterial sinusitis and acute otitis media in children
- Can cause pneumonia in immunocompromised patients or those with COPD
- Rarely associated with bacteremia
Management
- Treatment is with amoxicillin-clavulanic acid, TMP-SMX, or a third-generation cephalosporin