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MY Bacteriology exam 2 > Pasteurella > Flashcards

Flashcards in Pasteurella Deck (13)
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1
Q

Is pasteurella oxidase positive or oxidase negative?

A

oxidase positive

2
Q

What organism is associated with Snuffles and what does it cause?

A

Nasal discharge

Pasteurella Multocida Type A

3
Q

Atrophic rhinitis is a pasteurella disease found in what species? What serotype causes Atrophic Rhinitis?

A

Found in Swine

Pasteurella Multocida capsule Type D

(also Bordetella Bronchispetica)

4
Q

Fowl Cholera is caused by what serotype of Pasteurella?

A

Pasteurella Multocida capsule type A and F

5
Q

Is fowl cholera reportable?

A

YES

6
Q

What Bacteria causes new duck disease?

A

Riemerella Anatipestifer

*sudden moratlites, respiratory signs, discharges of the eye

7
Q

Shipping fever in cattle is associated with what Bacteria and what virus?

A

Mannheimia haemolytica capsule type 1 - Bacteria

Infectious bovine Rhinotracheitis- virus

8
Q

What Bacteria does not typically grow on MacConkey agar?

A

Pasteurella Multocida

(or just pasteurella in general does not grow on MacConkey)

9
Q

Is pasteurella Multocida hemolytic?

A

variable but not very hemolytic

10
Q

True/False: Mannheimia haemolytica and Bibersteinia are hemolytic

A

True

*They are hemolytic due to leukotoxin

11
Q

What toxin is associated with Mannheimia that is not associated with Pasteurella?

A

Leukotoxin

*hemolysis in vitro

12
Q

Which bacteria is a fish pathogen that is halophilic (likes salt) and causes septicemia in fish?

A

Photobacterium Damsela

13
Q

True/False: Pasteurella causes a bipolar staining

A

True

*looks like a closed safety pin