listeriosis 2 Flashcards

1
Q

Circling is a typical sign of ovine listeriosis

A

T

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2
Q

Listeriosis have very severe clinical signs in pigs

A

?

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3
Q

Listeriosis spread very fast in an infected herd from animal to animal

A

F

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4
Q

Abortion is a clinical sign of listeriosis

A

T

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5
Q

Abortion is the most frequent clinical sign of listeriosis in sheep

A

F

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6
Q

Abortion is the most frequent clinical sign of listeriosis in sheep

A

F

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7
Q

Listeria ovis is the agent of listeriosis

A

F

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8
Q

Listeriae can survive in pools and poodles

A

T

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9
Q

Listeria are soil bacteria

A

T

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10
Q

Listeriae are facultative intracellular bacteria

A

T

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11
Q

Listeriae can cause micro abscesses in the brain

A

T

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12
Q

43) Encephalitis is a frequent clinical sign of listeriosis in sheep.

A

T

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13
Q

44) Infected silage can be the source of listeria.

A

T

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14
Q

Listeria are spreading fast from animal to animal

A

F

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15
Q

Listeria ivanovii causes listeriosis in animals

A

T

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16
Q

Listeriosis spreads from animal to animal and causes high mortality

A

F

17
Q

Listeriosis causes neurological symptoms in sheep

A

T

18
Q

Listeriosis can infect rodents

A

T

19
Q

Listeriosis can only be seen in sheep

A

F

20
Q

Aerogen infection is the most important form of infection with Listeria in sheep

A

F

21
Q

Listeria can be found only in infected animals, they cannot survive in the environment

A

F

22
Q

Listeria are transmitted from animal to animal very fast in the infected flock

A

F

23
Q

The most frequent sign of bovine listeriosis is abortion.

A

T

24
Q

There is widespread vaccination for the prevention of listeriosis

A

F

25
Q

The agent of listeriosis is an intracellular bacterium

A

T

26
Q

The main clinical sign of listeriosis in sheep is pneumonia

A

F

27
Q

Vaccination of sheep against listeriosis with inactivated vaccines is widely done in Europe

A

F

28
Q

Listeriosis causes septicaemia in lambs

A

T

29
Q

Listeriosis mainly occurs at the end of winter

A

T

30
Q

Listeriosis causes mainly abortion in cattle

A

T

31
Q

Listeriosis can be isolated from the brain stem

A

T

32
Q

Overcrowding is a predisposing factor of listeriosis.

A

T

33
Q

Listeria can be found in soil.

A

T

34
Q

Abortion is the most frequent clinical sign in bovine listeriosis

A

T

35
Q

Listeria are not resistant, they cannot survive in the environment

A

F