Lab 9- Aeromonas Flashcards by Anne Martine | Brainscape

Q

Habitat

A

Water, sewage, gut

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Q

Morphology

A

1-4 um rods, generally flagellated

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Q

Staining

A

Gram -

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Q

Culture

A

Simple, aerobic, faculative anaerobic

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Q

Biochem

A

Catalase +

Oxidase +

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Q

Groups

A

Mesophilic aeromonas species : a. Hydrophila

Psychrofilic aeromonas; a. Salmonicida

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Q

A. Hydrophila has flagella?

A

Yes

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Q

Culture a. Hydrophila

A

Simple, heamolysis, optimal temp 28 degrees Celsius

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Q

Biochem a. Hydrophila

A

Sometimes gas production

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Q

Pathogenicity a. Hydrophila

A

Faculative pathogenic

Fishes, amphibians, reptiles: septicaemia

Farm animals: colonisation

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Q

A. Salmonicida morphology

A

Small coccobacillus, no flagella

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Q

Culture a. Salmonicida

A

Optimal temp 20 degrees

Dark brown pigment

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Q

A. Salmonicida pathogenicity

A

Faculative pathogenic

Fish: salmonidae, furunculosis

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