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Epidemiology - MIDTERM 4 PQS > PQS - Bovine salmonellosis✅ > Flashcards

PQS - Bovine salmonellosis✅ Flashcards

1
Q

The enterotoxins of the agents are responsible for the clinical signs and lesions of
salmonellosis of cattle

A

F

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2
Q

Treatment of bovine salmonellosis with antibiotics is not recommended

A

F

antibiotics is the first option

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3
Q

Arthritis can be a clinical sign of bovine salmonellosis

A

T

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4
Q

Enteritis is a clinical sign of bovine salmonellosis

A

T

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5
Q

Rodents and birds can infect cattle with salmonellae

A

T

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6
Q

Agents of bovine salmonellosis do not infect humans

A

F

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7
Q

There are no vaccines for the prevention of bovine salmonellosis

A

F

Vaccine only reduces the risk of infection

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8
Q

Salmonella bovis is the causative agent of bovine salmonellosis

A

F

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9
Q

Bovine salmonellosis is always limited to the gut

A

F

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10
Q

salmonella typhimurium can cause salmonellosis of cattle

A

T

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11
Q

Transportation of animals can predispose cattle to salmonellosis

A

T

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12
Q

Salmonellosis of cattle occurs mainly in day-old calves

A

F

most frequent in 2–6-week-old calves = suckling calves
It is sporadic in adults

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13
Q

cattle shed salmonella in the faeces

A

T

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14
Q

Yellow watery diarrhoea is a typical sign of salmonellosis of calves

A

T

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15
Q

Salmonella is seen in the large intestine of cattle

A

F

Seen in the small intestines

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16
Q

Lack of appropriate provision of colostrum can predispose calves to salmonellosis

A

F

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17
Q

Salmonella Typhi is a frequent agent of salmonellosis of calves.

A

F

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18
Q

Transport of calves can predispose to salmonellosis.

A

T

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19
Q

There are no vaccines against salmonellosis of calves

A

F

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20
Q

Salmonellosis of calves is seen mainly in the first week of life.

A

F

most frequent in 2–6-week-old calves

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21
Q

In the case of salmonellosis of calves, focal necrosis in the parenchymal organs can be seen

A

T

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22
Q

Humans cannot be infected with salmonellae from calves

A

F

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23
Q

Salmonellosis of calves is typically seen in 2-6-week-old animals

A

T

In suckling calves

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24
Q

Calves are infected with Salmonellae generally per os

A

T

25
Q

Salmonellae do not enter the blood stream in calves.

A

F

Causes septicaemia

26
Q

Abortion can be a clinical sign of bovine salmonellosis.

A

T

27
Q

Salmonellosis does not occur in cattle in Europe anymore because of successful eradication.

A

F

Found worldwide, BUT sporadic in countries where the calves are kept separated

28
Q

Salmonellosis in calves typically occurs in 1-2-week-old calves

A

F

most frequent in 2–6-week-old calves

29
Q

Salmonellosis in calves is frequently caused by S. typhimurium

A

T

30
Q

Salmonella Paratyphi can cause salmonellosis of calves

A

F

31
Q

Fever is a common clinical sign of salmonellosis of calves

A

T

When the bacteria enters the blood, the bacteria will be lysed and the LPS from the cell wall will be released, which is pyogenic and this is the reason for fever

32
Q

Salmonellosis does not occur in sheep.

A

F

33
Q

Salmonella typhimurium is obligate pathogenic bacterium

A

F

Facultative pathogen, need predisposing factors

34
Q

Salmonella typhimurium can cause salmonellosis of calves

A

T

35
Q

Transportation of young calves is a predisposing factor of salmonellosis

A

T

36
Q

In the case of chronic salmonellosis arthritis is a common clinical sign.

A

T

37
Q

Salmonella bovis is the most frequent causative agent of bovine salmonellosis

A

F

38
Q

Salmonellosis of calves causes diarrhoea

A

T

39
Q

Salmonellosis of calves only effects the intestines

A

F

40
Q

Cattle can stay lifelong carriers of salmonellosis of calves.

A

T

BUT the shedding is not continous

41
Q

Salmonellosis in cattle is mainly cause by Salmonella bovis strains

A

F

42
Q

Salmonella can cause disease in calves bought and fattened at young age

A

T

43
Q

Salmonellosis in cattle is spread mainly in aerogenic way

A

F

Spread frequently by faeces, but sometimes by feed, water and pasture

44
Q

Chronic salmonellosis of cattle/calves causes arthritis

A

T

45
Q

Diarrhoea without fever is a typical clinical sign of bovine salmonellosis

A

F

46
Q

Salmonellosis in cattle is an endemic disease in young animals.

A

T

47
Q

We can use vaccination in cattle to prevent salmonella

A

T

48
Q

Salmonellosis in cattle, lesions are mostly seen in the stomach

A

F

49
Q

Salmonella of calves causes bloody diarrhoea

A

T

Final phase of the diarrhoea

50
Q

S. abortusovis can cause sporadic abortions in cattle

A

F

51
Q

Calf salmonellosis causes inflammation of the small intestine

A

T

52
Q

Salmonella in calves can be treated successfully with penicillin

A

F

53
Q

Salmonella can cause generalized disease/fever in calves

A

T

54
Q

Salmonellosis in calves cause ileitis

A

T

55
Q

We can use isolation or ELISA for detection of Salmonellosis in cattle

A

F

56
Q

We can use quinolones to treat salmonellosis in cattle

A

T

Use antibiotics that distributes well

57
Q

Age is the most important predisposing factor in the case of cattle salmonellosis.

A

F

58
Q

Salmonellosis of calves occur in increased number if calves were brought from different
farms

A

T

59
Q

Salmonella is seen in the large intestine of cattle

A

F

Small intestines

Epidemiology - MIDTERM 4 PQS (31 decks)

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