Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

EPI.o.i.d > CSF > Flashcards

CSF Flashcards

1
Q

Haemorrhagic enteritis is a characteristic pathological lesion of Classical swine fever

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Classical Swine Fever is frequently complicated with bacterial infections

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Classical swine fever virus can be transmitted by raw pork products

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Classical swine fever virus can retain its infectivity for 6 months in frozen meat

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The CSFV may survive in frozen meat for months

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

During necropsy enlarged bloody lymph nodes can be seen in Classical swine fever cases

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Because of endothelial damage Classical swine fever results in haemorrhages

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

In acute Classical swine fever, at the beginning obstipation, later diarrhoea can be observed

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Classical swine fever targets the bone marrow stem cells

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Erysipelas and Porcine circovirus 2 infections may cause clinical signs and pathology lesions similar to CSF

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Weakness of the hind legs and ataxia are clinical signs of Classical Swine Fever

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Ischaemic infarcts at the edges of the spleen are postmortem lesions of subacute Classical Swine Fever

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The boutons in the intestines are characteristic lesions in subacute Classical Swine Fever

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Kidney haemorrhage is a characteristic lesion of Classical Swine Fever

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Hemorrhages are the most typical lesions of acute CSF

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

During necropsy of acute Classical swine fever cases, haemorrhages can be seen in the gastric mucosa

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Among Classical Swine Fever clinical signs CNS and eye problems can be observed

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The CSFV causes central nervous signs only in suckling piglets

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Classical swine fever infection during the first half of pregnancy results in the birth of immunotolerant piglets

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

CSF infection during the first of half of pregnancy can lead to abortion

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Classical swine fever infection in the second half of the pregnancy leads to foetal development problems

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Shedding of Classical swine fever virus starts 1 week after the infection

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The shedding of CSFV begins 1-2 days after the appearance of clinical signs

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

The domestic swine population of most European countries are free from CSF

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Classical swine fever causes oronasal infection
T
26
Classical swine fever can be transmitted by mating
T
27
CSF can cause transplacental infections
T
28
CSFV may case reproductive disorders
T
29
Classical swine fever targets lymphatic tissues
T
30
CSF infections result in thrombocytopenia
T
31
Clinical signs of Classical Swine fever are mainly seen in 6-12 week old piglets in vaccinated herds
T
32
Classical swine fever infection during the first half of pregnancy can lead to abortion
T
33
Wild boars play the main role in the maintenance of CSF virus in endemic areas
T
34
Wild boar may play a role in the maintenance and spread of CSFV
T
35
In Europe it is obligatory to vaccinate against Classical swine fever
F
36
In acute Classical swine fever skin haemorrhages and bloody nasal discharge can be observed
T
37
Normal sized spleen can be observed in uncomplicated cases of subacute Classical swine fever
T
38
Classical swine fever infection results in immunosuppression
T
39
All wild type strains of classical swine fever virus are highly virulent
F
40
Six distinct serotypes of CSF virus are recognized so far
F
41
CSF virus is an arbovirus
F
42
CSF virus is a zoonotic agent
F
43
Pigs shed CSF virus only during the clinical stage of the disease
F
44
Central nervous signs might be seen in classical swine fever
T
45
Based on pathology and clinical signs, chronic classical swine fever is easy to diagnose
F
46
Fomites do not play a role in the transmission of the Classical Swine Fever Virus
F
47
Swine shed CSFV only in the terminal phase of the disease
F
48
Europe is free from CSFV
F
49
Classical Swine Fever is always an acute disease with high mortality in wild boars
F
50
The large intestine are the earliest lesions in Classical Swine Fever
F
51
The diagnosis of Classical Swine Fever is based on paired serum investigations
F
52
Porcine circovirus 2 may cause lesions similar to Classical Swine Fever
T
53
Low virulence strains of CSFV may cause reproductive problems
T
54
CSFV may damage the lymphatic tissues and blood vessel endothelial cells
T
55
Swine can shed CSFV in the incubation period
T
56
Skin suffusions and haemorrhages are signs of Classical Swine Fever
T
57
Skin suffusions and haemorrhages are signs of Classical Swine Fever.
T
58
The clinical signs of African Swine Fever and Classical Swine Fever are very different
F
59
Contaminated pork meat can play a role in the transmission of CSFV.
T
60
Attenuated vaccines are developed for immunization of swine against CSFV
T
61
All known strains of the Classical Swine Fever virus are of highly virulence
F
62
The Classical Swine Fever may appear in a milder form in wild boar than in domestic swine
T
63
Classical swine fever virus is shed with faces, when boutons appear in the intestines
F
64
Classical swine fever can be eradicated from wild boar populations by oral vaccination
F
65
Classical swine fever virus is rarely complicated by secondary infections
F
66
Classical swine fever can be diagnosed easily by the characteristic symptoms and lesions
F
67
Acute classical swine fever can cause haemorrhagic pneumonia
T
68
Classical swine fever virus doesn't induce neutralizing antibody production
F
69
Classical swine fever virus is inactivated in chilled meat at -20°C
F
70
Classical swine fever virus can cause immunotolerance in swine
T
71
Only DIVA vaccines should be used to prevent classical swine fever in swine stocks
F
72
Classical swine fever virus causes lympho-histiocytic encephalitis in pigs
T
73
Classical swine fever virus causes lympho-histiocytic encephalitis in carnivores
F
74
Classical swine fever Virus spreads slowly in the host and causes mainly chronic disease
F
75
Complicated forms of the Classical swine fever are rarely seen
F
76
Classical swine fever can unambiguously diagnosed by the clinical signs and pathology
F
77
Low virulence strains of CSFV may lead to asymptomatic infection
T
78
CSF is spread via infected pigs
T
79
Sows infected by CSF will have immunotolerant piglets
(In first half of pregnancy yes but not in second half… so T and F)
80
Piglets of sows vaccinated against CSF are vaccinated at 6-12 months
F
81
To prevent CSF, we vaccinate pigs older than 6 months of age with live vaccine
F
82
To prevent CSF we use inactivated vaccines made from the Chinese strain
F
83
Shedding may start 2-3 days after first clinical signs
F
84
CSF can be prevented by inactivated vaccines
F
85
CSF can hardly be distinguished from African swine fever
T
86
CSF always causes abortion in pigs
F
87
Hungary does not have to make any preventative action against CSF
F
88
Incubation of CSF is 8-22 days
T
89
CSF was first written about in USA
T
90
First symptom of CSF is drooping ears
F
91
CSF virus has good resistance
T
92
Classical swine fever virus (CSFV) is mainly transmitted by mosquitoes
F
93
The presence of CSFV in a herd does not influence reproduction parameters
F
94
CSF is frequently complicated with bacterial infections
T
95
The clinical signs of CSF and ASF are similar
T
96
Central nervous signs are never seen in CSF
F
97
Serological cross reactions my occur between BVD virus and CSFV
T
98
Only inactivated vaccines are available against CSFV
F
99
CSF is a disease of domestic swine and wild boars, but several other species are also suceptible
F
100
Only domestic swine and wild boars are susceptible to CSF
T
101
Fever, anorexia haemorrhages in the skin and weakness of the hind legs are the most important signs of CSF
T
102
For prevention of CSF state medical steps and vaccination are used in Europe
F
103
The CSFV typically damages endothelial- and lymphatic tissues
T
104
In Europe vaccination of domestic pigs against Classical swine fever is common
F
105
Classical swine fever is a notifiable disease in Europe
T
106
In Europe vaccination of domestic swine populations against CSF is compulsory
F
107
Classical swine fever virus strains are classified into several serotypes
F
108
In subacute CSF we can observe signs of pneumonia during necropsies
T

EPI.o.i.d (50 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions