Foot and Mouth Disease Flashcards
(133 cards)
1
Q
FMD is a chronic disease
A
False
2
Q
FMD spreads slowly within the herd
A
False
3
Q
FMD virus is shed by semen
A
True
4
Q
Dogs are susceptible to FMD
A
True
5
Q
Foot and mouth disease is serologically uniform
A
False
6
Q
Foot and mouth disease virus is uniform, there are no serotype or subtypes of it
A
False
7
Q
Because of the high variability of FMD virus cross protection cannot be observed even within the serotype
A
True
8
Q
Within the FMD serotypes, subtypes can be differentiated
A
True
9
Q
The sample from the FMD suspected animal should be submitted to lab cooled but not frozen
A
True
10
Q
FMD ulcers are usually sharp edged and regular round shaped
A
False
11
Q
The foot and mouth disease is classified into 7 serotypes
A
True
12
Q
The primary replication site for FMD is the tongue mucosa
A
False
13
Q
FMD can be transmitted by frozen meat
A
True
14
Q
The peracut form of FMD causes severe haemorrhages and death by shock
A
False
15
Q
The chronic form of FMD means arthritis
A
False
16
Q
FMD is transmitted by insect vectors
A
False
17
Q
Vesicles of FMD can fully recover after immune response
A
True
18
Q
FMD causes the loss of hoof in swine
A
True
19
Q
Foot and mouth disease can be carried for long time in the hoof tissue
A
True
20
Q
The SAT-1,2 and 3 serotypes of FMD virus are present in Africa and Arabia
A
True
21
Q
In humid cold environment, the FMD virus can retain its infectivity for weeks
A
True
22
Q
Even the vaccinated animals can carry and shed the FMD virus
A
True
23
Q
The main host (reservoir) of foot and mouth disease virus is swine
A
False
24
Q
FMD induces lameness in sheep and oral vesicles in goats
A
True
25
FMD virus is shed in milk
True
26
The FMD virus can retain its infectivity in dried milk for months
True
27
The FMD virus can retain its infectivity in frozen milk for months
True
28
There are no neutralizing antibodies produced against foot and mouth disease virus
False
29
For laboratory tests foot and mouth disease samples should be submitted in buffered
transport medium
True
30
For laboratory tests FMD samples should be submitted frozen
False
31
Within the FMD serotypes, subtypes can be differentiated
True
32
The resistance of foot and mouth disease virus is low
False
33
The foot and mouth disease virus can retain its infectivity for 40 days in manure
True
34
In Europe supportive therapy is applied in the treatment of FMD
False
35
Frothy and sticky nasal discharge is the characteristic sign of FMD
False
36
The hedgehog is susceptible to FMD
True
37
Because of high variability of FMD virus cross protection cannot be observed even within the serotype
True
38
All serotypes of foot and mouth disease can be detected worldwide
False
39
Foot and mouth disease can cause myocarditis in young animals
True
40
Ruminants can carry foot and mouth disease virus for up to 3 years
True
41
The Asia serotype of FMD virus is present in Turkey and in the Middle East
True
42
The FMD virus is enveloped
False
43
FMD virus cannot be propagated in cell culture
False
44
FMD virus cannot be isolated in cell culture
False
45
24 hours after the inoculation of FMD virus into guinea pig paw pad vesicle formation can be observed
True
46
The FMD mortality is nearly 100%
False
47
The mortality of foot and mouth disease is very high in all age groups
False
48
The FMD suspected sample should be sent to lab by post (in mail)
False
49
FMD virus can be transmitted by feed
True
50
Animals with foot and mouth disease shed the virus in the saliva
True
51
Animals can be infected with foot and mouth disease by inhalation
True
52
The primary replication sites of foot and mouth disease are the lymph nodes
False
53
The primary replication sites of foot and mouth disease is the bone marrow
False
54
Horses are susceptible to foot and mouth disease
False
55
Cattle shed foot and mouth disease virus for a shorter time comparing to swine
False
56
The foot and mouth disease virus is very sensitive to the environmental conditions
False
57
Foot and mouth disease is transmitted by insect vectors
False
58
We can observe the most severe foot and mouth disease signs on sheep
False
59
In the control of foot and mouth disease vaccines are used in Europe
False
60
Vaccination using attenuated vaccines is the main way of control of foot and mouth in
Europe
False
61
9 hours after infection foot and mouth disease virus can be shed by the infected animals
True
62
Swine shed foot and mouth disease virus for a shorter time than cattle
True
63
Pigs shed more foot and mouth disease virus than cattle
True
64
The foot and mouth disease virus is very sensitive to acidic pH
True
65
Foot and mouth disease virus can infect ruminants and pigs
True
66
Foot and mouth disease virus can only infect animals
False
67
FMD is sporadic in Europe
True
68
Resistance of FMD virus is high, in the environment it remains infectious for weeks
True
69
FMD virus frequently causes carditis is young animals
True
70
Water buffalos are not susceptible for FMD
False
71
The main signs of FMD are: fever, salivation, formation of vesicles and lameness
True
72
Serological examinations are important in diagnosis of FMD
False
73
In Europe vaccines must not be used for prevention of FMD
True
74
In sheep clinical signs of FMD are very mild, it is not easy to recognize
True
75
For Europe Middle-East, Africa and Asia are the main danger to introduce FMD
True
76
In young animal FMD virus frequently causes myocarditis
True
77
FMD virus is highly contagious, spreads rapidly
True
78
In endemically infected countries vaccines are also used in prevention of FMD
True
79
O and A serotypes of FMD are mostly widespread in the world
True
80
In sheep clinical signs of FMD are very mild
True
81
The resistance of FMD virus is rather low, in the environment it is inactivated within days
False
82
About half of the countries of the world are presently infected with FMD
True
83
Resistance of FMD virus is low, in the environment, they are inactivated within days
False
84
FMD virus can get into Europe most easily from Turkey, Middle East and North- Africa
True
85
FMD virus can cause severe myocarditis in young calves and piglets
True
86
In infected countries inactivated vaccine are also used for prevention of FMD
True
87
Pigs shed large amount of FMD virus with their saliva during the acute phase of the disease
True
88
FMD virus is genetically and serologically uniform
False
89
The main reservoirs of FMD virus are cattle and buffalo
True
90
FMD virus is carried in the tonsils, lymphatic tissues and hoof of the infected animal
True
91
FMD erosions are characteristic with tattered edge and red base
True
92
Vaccination against FMD can prevent the infection
False
93
FMD virus retains its infectivity for more than a month in manure
True
94
Genotype C of FMD virus is the most frequently detected worldwide
False
95
Swine shed about 1000-3000% higher FMD virus concentration comparing to ruminants
True
96
Shedding of FMD virus starts 3 days after the infection
False
97
FMD virus is shed by semen too
True
98
Vaccinated animals can carry FMD virus
True
99
Comparing to cattle swine show milder vesicular symptom
True
100
Myocarditis can be a result of Foot and Mouth disease cases
True
101
Vesicles are often seen on the tongue of Foot and Mouth disease infected cattle
True
102
Europe is endemically infected with Foot and Mouth disease
False
103
Vaccination against Foot and Mouth disease results in type specific immunity
True
104
Pigs are not susceptible to Foot and Mouth disease
False
105
Foot and Mouth disease virus can be shed from infected animals during the incubation
time
True
106
Vaccination is currently used against Foot and Mouth disease in Europe
False
107
Foot and Mouth disease virus can only infect ruminants
False
108
Foot and Mouth disease is caused by enteroviruses
False
109
Foot and Mouth disease is not present in South America
False
110
Foot and mouth disease virus may cause severe heart muscle damage in young calves
True
111
Foot and mouth disease are endemic in Europe
False
112
Foot and mouth disease is clinically more severe in pigs than in cattle
False
113
Foot and mouth disease virus can replicate in epithelial and myocardial cells
True
114
Foot and mouth disease virus is spread by infected saliva and vesicle fluids within the
herd
True
115
Foot and mouth disease is caused by F2 viruses
False
116
Recovery from foot and mouth disease induces type specific protection
True
117
FMD has 7 known serotypes
True
118
There are 3 subtypes SAT 1, 2, 3 in the SAT serotype.T
True
119
FMD replicates primarily in the pharynx
True
120
In the Asian serotype of FMD there are 3 subtypes, Asia 1, 2 and 3
False
121
FMD causes most severe symptoms in pigs
False
122
Vaccination is used against FMD
True
123
Europe is currently free from FMD
True
124
FMD replicates in the skin
True
125
FMD cause skin lesions in bovine
True
126
FMD cause skin signs in swine
True
127
In sheep, clinical signs are usually more severe than in cattle
False
128
For prevention of FMD in Europe only State Vet steps are used
True
129
Inactivated vaccines can be used in endemically infected countries
True
130
Only the live attenuated strains can provide good immunity
False
131
Vaccination of cattle herds is permitted everywhere
False
132
FMD is characteristic with fever, salivation and vesicle formation in the skin and mucous membranes
True
133
The replication time of FMD virus is over one day
False
