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EPI PQ > Listeriosis > Flashcards

Listeriosis Flashcards

1
Q

Listeriae can cause mastitis

A

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2
Q

Listeriae is zoonotic

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3
Q

Listeriosis is zoonosis

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4
Q

Haemolysin is a virulence factor of Listeriae

A

T

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5
Q

Diarrhoea is a frequent clinical sign of listeriosis in sheep

A

F

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6
Q

Listeriae can cause septicaemia in suckling lambs

A

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7
Q

Encephalitis is a frequent clinical sign of listeriosis in sheep

A

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8
Q

Diarrhoea is a frequent sign of listeriosis in sheep

A

F

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9
Q

Clinical signs of listeriosis generally seen in the summer

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10
Q

Listeriae do not cause bacteraemia or septicaemia; they travel only along the nerves

A

F

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11
Q

Not properly prepared silage can be source of listeria

A

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12
Q

Listeriosis has very severe clinical signs in pigs

A

F

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13
Q

The agent of listeriosis can travel along the nerves

A

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14
Q

Unpasteurized milk or milk products can be source of Listeria in the case of human listeriosis

A

T

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15
Q

Listeriosis is prevented by widespread vaccination using attenuated vaccine

A

F

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16
Q

Circling is a typical sign of ovine listeriosis

A

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17
Q

Listeriosis have very severe clinical signs in pigs

A

F

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18
Q

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

A

F

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19
Q

Abortion is a clinical sign of listeriosis

A

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20
Q

Abortion is the most frequent clinical sign of listeriosis in sheep

A

F

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21
Q

Listeria ovis is the agent of listeriosis

A

F

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22
Q

Listeriae can survive in pools and poodles

A

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23
Q

Listeria are soil bacteria

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24
Q

Listeriae are facultative intracellular bacteria

A

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25
Q

Listeriae can cause micro abscesses in the brain

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T

26
Q

Encephalitis is a frequent clinical sign of listeriosis in sheep

A

T

27
Q

Infected silage can be the source of listeria

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T

28
Q

Listeria are spreading fast from animal to animal

A

F

29
Q

Listeria ivanovii causes listeriosis in animals

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T

30
Q

Listeriosis spreads from animal to animal and causes high mortality

A

F

31
Q

Listeriosis causes neurological symptoms in sheep

A

T

32
Q

Listeriosis can infect rodents

A

T

33
Q

Listeriosis can only be seen in sheep

A

F

34
Q

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

A

F

35
Q

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

A

F

36
Q

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

A

F

37
Q

The most frequent sign of bovine listeriosis is abortion

A

T

38
Q

There is widespread vaccination for the prevention of listeriosis

A

F

39
Q

The agent of listeriosis is an intracellular bacterium

A

T

40
Q

The main clinical sign of listeriosis in sheep is pneumonia

A

F

41
Q

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

A

F

42
Q

Listeriosis causes septicaemia in lambs

A

T

43
Q

Listeriosis mainly occurs at the end of winter

A

T

44
Q

Listeriosis causes mainly abortion in cattle

A

T

45
Q

Listeriosis can be isolated from the brain stem

A

T

46
Q

Overcrowding is a predisposing factor of listeriosis

A

T

47
Q

Listeria can be found in soil

A

T

48
Q

Abortion is the most frequent clinical sign in bovine listeriosis

A

T

49
Q

Listeria are not resistant, they cannot survive in the environment

A

F

50
Q

Listeriosis can be a septicaemic disease

A

T

51
Q

Pneumonia is a frequent clinical sign of listeriosis

A

F

52
Q

Encephalitis is the most frequent clinical sign of listeriosis in sheep

A

T

53
Q

Listeriosis is the most common neurological disease in cattle

A

F

54
Q

Listeriosis occurs more frequently during the summer, at time of silage-making

A

F

55
Q

In the case of listeriosis of cattle, signs of the nervous system are the most frequently seen.

A

F

56
Q

Listeriosis occurs only in tropical areas

A

F

57
Q

Neurological symptoms are the most common clinical sign of listeriosis in cow

A

F

58
Q

Listeriosis occurs in the summer

A

F

59
Q

Listeriosis occurs only in ruminants

A

F

60
Q

Main symptoms of listeriosis in sheep is encephalitis, abortion and septicaemia.

A

T

61
Q

In cases with encephalitis, abscesses can be found in the medulla oblongata

A

T

EPI PQ (81 decks)

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