Lab 9- Pseudomonas Flashcards

1
Q

Habitat

A

Mucous membranes, soil, h2o, plants

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2
Q

Morphology

A

1.5-5 um rod

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3
Q

Flagella ?

A

Yes

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4
Q

Staining

A

Gram -

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5
Q

Culture

A

Not fastidious
Obligate aerobic
Pigment production

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6
Q

Pathogenicity

A

Saprophytes, plants pathogens, animal pathogens

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7
Q

Species

A

P. Aeruginosa

P. Anguilliseptica

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8
Q

Morphology p. Aeruginosa

A

1 polar flagellum

Polar fimbria

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9
Q

Culture p. Aeruginosa

A

Simple 5-42 degrees Celsius
Beta hemolysis
Odor
Pigments: piocianin + fluorescein

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10
Q

Biochem

A

Catalase +

Oxidase +

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11
Q

Antigens

A

O antigen
H antigen
Phage typing
Pyocin typing

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12
Q

Resistance

A

Resistance; quaterner nh4 salts, amphoteric disinfectants

Susceptibility
Dehydration
Heat
Most disinfectants

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13
Q

Pathogenicity p. Aeruginosa

A

Facultative pathogenic

Local suppuration

Cattle mare: mastitis, metritis
Sheep: dermatitis
Dog: otitis externa
Fur animals : septicaemia

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14
Q

Biochem p. Anguilliseptica

A

Inactive

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15
Q

Pathogenicity p. Anguilliseptica

A

Salmon+eel; septicaemia, keratitis, haemorrhages

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