Exam 2 Flashcards

1
Q

Look like a paperclip

A

(bipolar staining) Yersinia, Mannheimmia

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2
Q

SPI -1 in salmonella does what?

A

promotes enterocyte invasion
encodes type III secretion system
disrupts tight junctions
release pro-inflamm. cytokines (enterocytes: IL-8 – PMNs and Macrophage – IL-1, IL-18)

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3
Q

SPI-2 in salmonella does what?

A

promotes survival in macrophages
encodes type III secretion system
forms vacuole containing salmonella
has T3SS effectors to regulate vacuole and position near golgi

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4
Q

What do both SPI 1 and 2 have in common?

A

encode type III secretion system

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5
Q

causes Hog cholera

A

salmonella typhimurium, s. cholerasuis, s. abortus-suis

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6
Q

causes pullorum disease in turkeys and chickens

A

Salmonella pullorum

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7
Q

causes paratyphoid in poultry

A

all types of salmonella except gallinarum or pullorum

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8
Q

typhoid fever

A

salmonella typhi or s. paratyphi (IN HUMANS ONLY)

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9
Q

enteric redmouth

A

yersinia ruckeri

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10
Q

fowl cholera

A

pasteurella multocida

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11
Q

wooden tongue

A

actinobacillus lignieresii

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12
Q

circling disease

A

listeria

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13
Q

diamond skin disease

A

erysipelothrix

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14
Q

glasser’s disease

A

haemophilus parasuis

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15
Q

Johne’s disease

A

mycobacterium avium sbsp paratuberculosis

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16
Q

3 causative agents of shipping fever

A

mannheima haemolytica, pasteurella multocida typa A, Bibersteinia trehalosoi

17
Q

Snuffles

A

rabbits

Pasteurella multocida Type A

18
Q

form spores

A

clostridium

bacillus