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