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EPI Final PQ > MT4 - Diseases caused by E. coli in cattle (W) > Flashcards

MT4 - Diseases caused by E. coli in cattle (W) Flashcards

1
Q

High fever is a common clinical sign of neonatal coli diarrhoea of calves

A

F

NO fever, diarrhoea( yellow , stinking) dehydration, die within 1/2 days

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2
Q

Hygienic problems can predispose new-born calves to coli diarrhoea

A

T

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3
Q

Lack of umbilical disinfection can be a predisposing factor for coli- diarrhoea of calves

A

F

in coli septicemia of calves

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4
Q

Bovine coli septicaemia is caused by verotoxigenic Escherichia coli strains

A

F

septicaemic E. coli strains F17
calf dysentery VTEC+EHEC-0127/H7

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5
Q

Severe necrotic enteritis occurs in the case of coli diarrhoea of new-born calves

A

F

liquid accumulation in the gut, stomach, gut: filled

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6
Q

E. coli strains which cause calf diarrhoea harbour F4, F6 or F18 fimbrial-antigens

A

F

fimbria: F5, F17, F41

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7
Q

Endotoxins have an important role in the pathogenesis of coli-septicaemia of calves

A

T

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8
Q

Coli-diarrhoea of new-born calves can be prevented by vaccinating the pregnant cows

A

T

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9
Q

E. coli strains that cause coli-diarrhoea of new-born piglets have F17 fimbrial antigens

A

F- calf

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10
Q

Coli septicaemia of calves can be diagnosed by isolation of E. coli from the small intestine

A

F

parenchymal organs, blood

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11
Q

calves are vaccinated with inactivated vaccines in order to prevent coli septicaemia

A

F

no vaccination

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12
Q

E. coli O157:H7 strains can cause haemorrhagic enteritis in cattle:

A

F

calves not cattle

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13
Q

hypo-gammaglobulinemia can predispose cattle to coli septicaemia:

A

T

- hypogammaglobulinaemia
- umbilical (navel) infection

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14
Q

peroral antibacterial treatment of calves is advisable for treatment of coli-septicaemic
calves:

A

F

parenteral antibiotics ( generally no tiem)

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15
Q

coli diarrhoea of new born calves is caused by enterotoxigenic Escherichia coli strains

A

T

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16
Q

Coli septicaemia of calves is seen most frequently after weaning

A

F

first week of life

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17
Q

Meningitis can be seen in coli-septicaemia of calves

A

T

pneumonia, arthritis , meningitis

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18
Q

Calves have to be vaccinated at the age of 2 and 4 weeks for the prevention of coli
diarrhoea

A

F

vaccination of cows 2 tis in the last trimester of the gestation period

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19
Q

Fimbriae are important virulence factors of agents of neonatal coli diarrhoea of calves

A

T

fambria: F5, 517, F41

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20
Q

Severe diarrhea is a typical clinical signs of Bovine coli septicaemia

A

F

NO diarrhoea, high fever, tachycardia

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21
Q

Severe watery diarrhoea is a clinical sign of coli septicaemia of calves

A

F

NO diarrhoea, high fever, tachycardia

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22
Q

The endotoxin of Escherichia coli is responsible for coli septicaemia of calves

A

T

lps

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23
Q

Neonatal coli dairrhoea of calves is caused by enterotoxic Escherichia coli strains

A

T

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24
Q

Per os antibitoics are recommended for the treatment of Neonatal Coli Diarrhea of Calves

A

F-in file twice and answered differently, think its not rec

per oral antibiotics + rehydration

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25
Coli diarrhoea of calves is typically seen in 3-4-week-old calves
F | 2-4 days old
26
Dehydration is a clinical sign of coli diarrhoea in calves
T | dehydration, die within 1-3 days + diarrhoea yellow + stinking
27
Enteritis in the large intestine is a typical post mortem sign of coli-diarrhoea of calves
F | liquid accumuation in the gut stomach, gut: filled
28
Colostrum deficiency is the main predisposing factor of E. coli septicaemia in calves.
T- A - hypogammaglobulinaemia - umbilical (navel) infection
29
E. coli septicaemia of calves appears in the first days of life
T
30
Enterotoxigenic E. coli strains are the causative agents of E. coli septicaemia of calves
F | septicaemic E. coli strains
31
In the case of E. coli septicaemia in calves, diarrhoea generally cannot be seen.
T | No diarrhoea, high fever
32
Enterotoxigenic E. coli strains cause coli diarrhoea in calves
T
33
High fever is a typical sign of coli diarrhoea of calves
F | NO FEVER, diarrohoea ( yellow + stinking)
34
Severe inflammation in the small intestine can be seen in the case of coli diarrhoea of calves
F
35
Coli septicaemia of calves occurs in the first days of life
T
36
Verotoxins are responsible for the clinical signs of coli septicaemia of calves
F Sep strains
37
Severe watery diarrhoea is a typical sign of coli septicaemia of calves
F | it is typical in coli diarrhoea of calves
38
Coli diarrhoea of calves typically occurs after weaning
F | newborn calves (9-10 says of age)
39
There are no vaccines for the prevention of coli diarrhoea.
F | vaccination 2 times in the last trimester of the gestation. period
40
Clinical signs of coli diarrhoea of calves generally appear on the first week of life
T
41
If E. coli is isolated from the gut of diarrhoeic calves, coli diarrhoea is the diagnosis
F-A
42
Coli septicaemia of calves can be successfully treated with penicillin.
F-A | parenteral antibiotics ( generally no time)
43
E. coli diarrhoea of calves can be treated with per os antibiotics.
T | per oral antibiotics + rehydration
44
Coli septicaemia of calves causes high fever
T | high fever, NO diarrhoea
45
At coli septicaemia of calves, the clinical signs are caused by the enterotoxins
F
46
Coli septicaemia of calves can be diagnosed by measuring antibodies.
F
47
Coli-septicaemia of cattle can occur at any age
F | first week of age
48
Coli-diarrhoea of calves is caused by verotoxic E. coli strains
F | septicaemic E. coli strain
49
Coli-diarrhoea of calves is caused by E. coli strains equipped with fimbriae.
T-A | *enterotoxigenic E. coli (O8, 9, 101)
50
In coli-diarrhoea of calves we can see severe inflammation of the colon.
F
51
Coli-diarrhoea of the calf is caused by fimbriated E. coli strains
T
52
Coli-diarrhoea of calves is caused by enterotoxic E. coli strains
T
53
Coli-diarrhoea of the calf is characterised by a severe inflammation of the large intestine
F
54
Transport is the most important predisposing factor in coli-diarrhoea
F
55
Coli-septicaemia is a disease of weaned calves.
F | 1 week of age
56
Coli-septicaemia causes severe haemorrhagic diarrhoea.
F | NO DIARRHOEA
57
Coli-septicaemia causes high fever
T | coli sep - fever coli diarr - none
58
Calf dysentery is caused by verotoxigenic E. coli
T
59
Transportation is an important predisposing factor of coli-septicaemia.
F
60
Coli-septicaemia is seen in day-old calves
T
61
Pneumonia is an important clinical sign of coli-septicaemia in calves
F- unsure in file | it is a clinical sign , imp i dont know ?
62
Coli-diarrhoea of calves appears in the first week of life.
T | 2-4 days old
63
Coli-diarrhoea of calves can be treated with per oral polymyxin
T | per oral antibiotics (polimixin, neomycin, enroflaxin)
64
E. coli can cause bloody diarrhoea in calves
T
65
Fimbria F5 is an important virulence factor of E. coli strains causing neonatal diarrhoea of calves
T | fimbria: F5, F17, F41
66
Enterotoxigenic E. coli strains causes diarrhoea in new-born calves
T
67
Verotoxigenic E. coli strains are present in the gut of cattle without clinical signs.
T
68
Calf dysentery is caused by enterotoxigenic E. coli strains.
F | Verotoxigenic E. coli
69
In the case of calf dysentery, not only calves but cows also show severe diarrhoea
F
70
Calves with calf dysentery can recover spontaneously
T
71
Calf dysentery is a zoonotic disease
T
72
Calf dysentery is caused by enteropathogenic E. coli strain
F
73
Morbidity and mortality of calf dysentery are very high
F
74
Lesions of calf dysentery are seen in the large intestine
T
75
Coli-diarrhoea of calves can be seen after weaning.
F

EPI Final PQ (49 decks)

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