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epi mix > Epi Mix X 4801-4800 > Flashcards

Epi Mix X 4801-4800 Flashcards

1
Q

Myxomatosis virus spread out to the world from China

A

F

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2
Q

The atypical form of Myxomatosis frequently appears with respiratory signs

A

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3
Q

Only domestic rabbits are susceptible to Myxomatosis

A

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4
Q

Typical form of Myxomatosis presents with gelatinous swellings, “lion head” and cold- like symptoms

A

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5
Q

Conjunctival or respiratory form of Myxomatosis are atypical

A

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6
Q

Myxomatosis causes benign localized skin lesion in cotton tail rabbits

A

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7
Q

Myxomatosis causes no viraemia in cotton tail rabbits

A

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8
Q

Avian poxviruses always cause cross immunity

A

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9
Q

Fowlpox is a zoonotic disease

A

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10
Q

The serious form of the fowlpox is the cutaneous form

A

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11
Q

The serious form of the fowlpox is the diphtheric form

A

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12
Q

Fowlpox virus cause long lasting immunity

A

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13
Q

Fowlpox virus can infection only chicken

A

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14
Q

The diphtheritic form of fowlpox is usually less severe than the cutaneous

A

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15
Q

Heterologous viruses of avian pox frequently cause generalization

A

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16
Q

Fowl pox viruses cause generalized diseases in seals

A

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17
Q

Avian pox viruses are frequently transmitted by insects

A

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18
Q

The mucosal form of Fowl pox is benign

A

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19
Q

Arthropods play an important role in the transmission of Fowl pox virus

A

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20
Q

The diphteric (wet) form of Fowl pox develops after viraemia and generalized infection

A

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21
Q

Attenuated vaccines are available against Fowl pox

A

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22
Q

Signs of cutaneous Fowl pox are usually seen on the head (comb, eyelids) of chicken

A

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23
Q

Pathological lesions of mucosal fowl pox can be similar to Infectious Laryngotracheitis

A

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24
Q

Only inactivated vaccines can be used for prevention against fowl pox

A

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25
Q

Fowlpox is eradicated from most of the European countries

A

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26
Q

Fowlpox virus causes only transient skin lesions in chicken

A

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27
Q

The diphteric (wet) form of Fowlpox causes lesions on the mucous membranes

A

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28
Q

Attenuated vaccines are forbidden to be used against Fowlpox

A

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29
Q

Avian pox viruses are species specific

A

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30
Q

The cutaneous form of Fowl pox is benign

A

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31
Q

Several virulence variants of African Swine Fever Virus exist

A

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32
Q

African swine fever is shed in the saliva of the infected animals

A

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33
Q

ASF virus is shed in the urine of the infected animals

A

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34
Q

Stamping out of the infected herds is applied in the control of African Swine Fever

A

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35
Q

The leading clinical sign in African swine fever is excess salivation

A

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36
Q

In acute African swine fever the leading pathological findings are the haemorrhages

A

T

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37
Q

The African swine fever infects the swine per os

A

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38
Q

The African swine fever virus genome codes only 2 proteins

A

F

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39
Q

The African swine fever virus infects the swine by air

A

F

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40
Q

In African swine fever cases of abortion are never observed

A

F

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41
Q

The primary replication site of African swine fever virus is the oronasal mucosa

A

F

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42
Q

The primary replication sites of African swine fever virus are the tonsils and lymph nodes

A

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43
Q

In acute ASF cases the leading pathological finding is the black and enlarged lymph nodes

A

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44
Q

In case of African swine fever enlarged spleen is observed during necropsy

A

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45
Q

The ASF virus replicates the bone marrow

A

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46
Q

The tick species vectoring African swine fever are present in Portugal and Spain

A

T

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47
Q

The ASF virus is serologically uniform but several genotypes exist

A

T

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48
Q

In acute ASF we can observe high mortality in sows

A

T

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49
Q

Vaccines are available in EU to be used in the control of African swine fever

A

F

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50
Q

Vaccines are available to be used in the control of ASF

A

F

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51
Q

The immune system cannot neutralize the ASF virus by antibodies

A

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52
Q

The African swine fever virus can be disinfected by 2%NaOh within 1 day

A

T

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53
Q

In Europe the main route of infection is the transmission of the African swine fever by ticks

A

F

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54
Q

The African swine fever virus is highly resistant against the environmental conditions

A

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55
Q

The African swine fever causes hemadsorption in cell cultures

A

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56
Q

In the control of African swine fever thinning of the wild boar populations is helpful

A

T

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57
Q

ASF is always a peracute disease

A

F

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58
Q

ASF virus retains its infectivity for years in frozen meat

A

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59
Q

The African swine fever virus replicated in lymphocytes

A

F

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60
Q

Wild boars may be chronically infected with African swine fever virus

A

T

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61
Q

Wild boars can carry African Swine Fever virus as chronically infected animals

A

T

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62
Q

African swine fever is endemic in Sardinia

A

T

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63
Q

The resistance of the African swine fever virus is very low

A

F

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64
Q

African swine fever is generally transmitted by mosquitoes

A

F

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65
Q

African swine fever can cause disease in humans

A

F

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66
Q

The African swine fever virus can be inactivated by irradiation

A

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67
Q

African Swine Fever virus infects every cloven hoofed animal

A

F

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68
Q

African Swine Fever does not occur in Europe

A

F

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69
Q

African Swine Fever is a resistant virus

A

T

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70
Q

Immunocomplexes are formed in the case of African Swine Fever

A

T

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71
Q

Only activated vaccines are used for the prevention of African Swine Fever

A

F

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72
Q

Ticks can transmit African Swine Fever virus

A

T

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73
Q

In ASF cases abortion is never observed

A

F

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74
Q

Swine and wild boars are susceptible to African Swine Fever virus

A

T

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75
Q

Warthogs can maintain African Swine Fever in endemic areas

A

T

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76
Q

Attenuated vaccines are used for the prevention of African swine fever

A

F

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77
Q

African Swine Fever virus has a low resistance

A

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78
Q

African Swine Fever virus can infect pigs and wild boars

A

T

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79
Q

The clinical signs of African Swine Fever are more severe in wild boars than in farmed pigs

A

F

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80
Q

There is a widespread vaccination in endemic areas to prevent African Swine Fever

A

F

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81
Q

In Europe the ticks are the most important means in the transmission of the ASF virus

A

F

82
Q

In case of ASF infection viremia can last for months

A

T

83
Q

Infection by moderately virulent ASF virus results in high mortality of sows

A

T

84
Q

The moderately virulent ASF virus does not cause fever

A

F

85
Q

In case of infection by highly virulent ASF virus we can see skin necrosis as clinical sign

A

F

86
Q

In chronic cases of ASF spleen hyperplasia is a leading pathological lesion

A

T

87
Q

African swine fever leads to abortion regardless of the virulence of the infecting virus

A

T

88
Q

Wild boars may carry African Swine Fever virus as chronically infected animals

A

T

89
Q

The main tool against African Swine Fever is vaccination

A

F

90
Q

Virulent strains of African Swine Fever virus cause an acute disease in domestic pigs

A

T

91
Q

Acute African Swine Fever is characterized by haemorrhages

A

T

92
Q

Vaccination is used for prevention of African Swine Fever

A

F

93
Q

African Swine Fever cause skin lesions in swine

A

T

94
Q

African Swine Fever is caused by arbovirus

A

T

95
Q

African Swine Fever is endemic in Central Europe

A

F

96
Q

African Swine Fever virus infects pigs and ruminants

A

F

97
Q

African Swine Fever virus can replicate in certain ticks

A

T

98
Q

African Swine Fever is caused by any arbovirus.

A

F

99
Q

African Swine Fever is a notifiable disease

A

T

100
Q

Virus neutralization is the most important tool for African Swine Fever diagnosis

A

F

101
Q

Pregnant sows abort in case of African Swine Fever disease cases

A

T

102
Q

The chronic form of African Swine Fever is similar to other immune complex disorders

A

T

103
Q

African Swine Fever infection of humans leads to cold like symptoms

A

F

104
Q

African Swine Fever virus may cause chronic infections in pigs

A

T

105
Q

African Swine Fever may cause a chronic disease in wild boars

A

T

106
Q

African swine fever virus can replicate in certain soft ticks

A

T

107
Q

The clinical picture of chronic African Swine Fever is similar to dermatitis Nephritis/nephropathy

A

T

108
Q

African Swine Fever does not have any vaccination

A

T

109
Q

The ASF virus can be detected by hemagglutination test

A

F

110
Q

The boutons in the intestines are characteristic pathological findings in case of ASF

A

F

111
Q

Several virulence variants of ASF virus exist

A

T

112
Q

Picornaviridae are enveloped viruses

A

F

113
Q

The resistance of Picornaviridae is low, they cannot survive in the environment

A

F

114
Q

Vaccinations are used in Europe for prevention of picornaviruses

A

T

115
Q

Just State Vet medical steps and general preventative measures are used for prevention for Picornavirus

A

F

116
Q

Cardioviruses have a narrow host range

A

F

117
Q

Picornavirus is characterized by encephalitis and severe diarrhoea

A

F

118
Q

Asymptomatic animals can carry Teschovirus

A

T

119
Q

Teschovirus is resistant, it remains infective in the faeces for a few weeks

A

T

120
Q

Teschen and Talfan disease are caused by different virulence variants of the same virus

A

T

121
Q

Only pigs are susceptible to teschovirus encephalomyelitis

A

T

122
Q

Teschovirus encephalomyelitis virus is shed in the faeces

A

T

123
Q

There is widespread vaccination to control teschovirus encephalomyelitis

A

F

124
Q

Teschovirus encephalomyelitis virus is transmitted by arthropods

A

F

125
Q

There is widespread vaccination using inactivated vaccines to prevent teschovirus encephalomyelitis

A

F

126
Q

Porcine teschovirus encephalomyelitis virus is shed in the faces

A

T

127
Q

Asymptomatic pigs can shed the porcine teschovirus encephalomyelitis virus

A

T

128
Q

Porcine teschovirus encephalomyelitis virus replicates in the gut

A

T

129
Q

Porcine teschovirus encephalomyelitis is mainly caused by serotype 1 strains

A

T

130
Q

Porcine teschovirus encephalomyelitis virus is maintained by rodents

A

F

131
Q

Porcine teschovirus encephalomyelitis virus can infect pigs and cattle

A

F

132
Q

Porcine teschovirus encephalomyelitis virus cannot survive in the environment

A

F

133
Q

Teschovirus: A sporadic disease with weakness of hind legs or encephalomyelitis in piglets

A

T

134
Q

Dogs and cats can be infected with Teschen disease virus

A

F

135
Q

Teschen disease virus can be present in pork meat

A

T

136
Q

The virus of Teschen disease is shed in the faeces for several weeks after infection

A

T

137
Q

The main clinical sign of Teschen disease in sheep is pneumonia

A

F

138
Q

Lameness is a typical clinical sign of Teschen disease

A

T

139
Q

Teschen disease occurs in cattle, sheep and pigs

A

F

140
Q

Enteritis and pneumonia are frequent postmortem lesions of Teschen disease

A

F

141
Q

Enlargement of the spleen and haemorrhages are typical postmortem lesions of Teschen disease

A

F

142
Q

Haemorrhages are typical postmortem lesions of Teschen disease

A

F

143
Q

Teschen disease is frequent all over the world

A

F

144
Q

The Teschen disease virus infects the animals per os

A

T

145
Q

Paralysis is a clinical sign of Teschen disease

A

T

146
Q

Diarrhoea is a typical clinical sign of Teschen disease

A

F

147
Q

Teschen disease can affect older pigs

A

T

148
Q

Teschen disease is endemic in Brazil

A

F

149
Q

Both young and adult pigs can be affected by Teschen disease

A

T

150
Q

Teschen is caused by Picornavirus

A

T

151
Q

Teschen is caused by Enterovirus

A

F

152
Q

Teschen disease is present worldwide

A

F

153
Q

Teschen disease causes diarrhoea in piglets

A

F

154
Q

Teschen disease can affect older piglets

A

T

155
Q

Inactivated vaccines are widely used in Europe to prevent Talfan disease

A

F

156
Q

There is widespread vaccination in Europe for prevention of Talfan disease

A

F

157
Q

Talfan disease can be seen in animals below 4 months of age

A

T

158
Q

Talfan disease is a disease of pigs

A

T

159
Q

The clinical signs of Talfan disease are more severe than that of Teschen disease

A

F

160
Q

Talfan disease occurs in any age groups

A

F

161
Q

Haemorrhages are typical postmortem lesions of Talfan disease

A

F

162
Q

Flaccid paralysis is a typical clinical sign of Talfan disease

A

T

163
Q

Paralysis is a clinical sign of Talfan disease

A

T

164
Q

Talfan disease is caused by viruses of decreased virulence

A

T

165
Q

Talfan disease occurs in Europe, America and Australia

A

T

166
Q

Pigs and ruminants are susceptible to the agent of Talfan disease

A

F

167
Q

The agent of Talfan disease replicates in the gut

A

T

168
Q

The agent of Talfan disease is shed lifelong after the infections

A

F

169
Q

Talfan infects piglets older than 4 months

A

F

170
Q

Vesicles can be seen in the liver in the case of swine vesicular disease

A

F

171
Q

Swine vesicular disease virus cannot cause viraemia

A

F

172
Q

Swine vesicular disease virus can cause viraemia

A

T

173
Q

Swine vesicular disease is a zoonosis

A

F

174
Q

Swine vesicular disease virus can cause vesicles on the snout of pigs

A

T

175
Q

The resistance of swine vesicular disease virus is very low; it cannot survive in the environment

A

F

176
Q

Haemorrhages in the serous membranes can be frequently seen postmotem in the case of swine vesicular disease

A

F

177
Q

Haemorrhages can be seen post mortem in the case of swine vesicular disease

A

F

178
Q

The mortality of swine vesicular disease is 40-50%

A

F

179
Q

The mortality of swine vesicular disease is very high, it can be 50-60%

A

F

180
Q

Swine vesicular disease is frequently seen in Europe

A

F

181
Q

Swine vesicular disease virus replicates in the epithelium of the throat and tonsils

A

F

182
Q

Only pigs are susceptible to swine vesicular disease virus

A

T

183
Q

Pigs are infected with swine vesicular disease virus per os

A

t

184
Q

Swine vesicular disease is present worldwide

A

t

185
Q

Swine vesicular disease is frequent among pigs

A

f

186
Q

Swine vesicular disease occurs only in Africa, it never occurred in Europe

A

f

187
Q

Swine vesicular disease virus can be shed by asymptomatic carriers

A

t

188
Q

Swine vesicular disease virus can infect only pigs

A

t

189
Q

Swine Vesicular Disease virus can infect swine and ruminants

A

f

190
Q

Swine Vesicular Disease virus can cause infection per os

A

t

191
Q

Swine Vesicular Disease virus does not cause viraemia, only local lesions can be seen

A

f

192
Q

Swine Vesicular Disease virus can infect humans

A

f

193
Q

Swine vesicular disease virus cannot survive in the environment

A

f

194
Q

Swine Vesicular Disease cause skin lesions in bovids

A

f

195
Q

Swine Vesicular Disease is derived from Coxsacki-B5

A

t

196
Q

Swine Vesicular Disease virus can replicate in CNS

A

t

197
Q

Swine Vesicular Disease is present only in Italy

A

f

198
Q

Swine Vesicular Disease is present only in Hong Kong

A

f

199
Q

Swine Vesicular Disease was present in both Italy and Hong Kong

A

t

200
Q

Swine Vesicular Disease has been present in all European countries, but now only present in South-East Asia

A

f

epi mix (35 decks)

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