Lab 9- Francisella Flashcards

1
Q

Habitat

A

Rodents, Arthropods, environment

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2
Q

Morphology

A

0,5-2 um coccoid rods

Thin capsule

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3
Q

Staining

A

Gram -

Bipolar

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4
Q

Culture

A

Aerobic, fastidious

Additives :
Protein, cysteine, cystin, yeast extract

Media:
Francis-blood agar
Cystein, glucose, rabbit serum
Cystein glucose egg

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5
Q

Biochem

A

Catalase +
Oxidase-
Glycerol

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6
Q

Antigens

A

Uniform

Cross reaction y. Pestis

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7
Q

Resistance

A

Weak

Good survival in cold

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8
Q

Pathogenicity

A

Tularaemia

Rodents, dog, cat, cattle, swine, sheep, human

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