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Epi Mix > Epi Mix N 2601-2800 > Flashcards

Epi Mix N 2601-2800 Flashcards

1
Q

Germinative infection can happen in the case of fowl typhoid

A

T

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2
Q

Animals infected with the agent of fowl typhoid can be recognised by using plate agglutination test

A

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3
Q

Lesions of fowl typhoid is limited to the gut

A

F

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4
Q

asymptomatic carriage of salmonella by birds is generally limited to the gut

A

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5
Q

Focal inflammation and necrosis can be seen in the liver in birds with fowl typhoid

A

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6
Q

fowl typhoid has a double peak death curve

A

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7
Q

fowl typhoid can be seen sporadically in zoo birds in Europe

A

F

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8
Q

omphalitis is a clinical sign of fowl typhoid

A

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9
Q

fowl typhoid is caused by salmonella gallinarum

A

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10
Q

arthritis can be a clinical sign of fowl typhoid

A

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11
Q

the agent of fowl typhoid can infect newly hatched chicken in the hatchery

A

T

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12
Q

Isolation of the agent of fowl typhoid from dead eggs prove infection of the herd with the agent

A

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13
Q

Fowl typhoid can be spread by aerogenic infection

A

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14
Q

In the case of fowl typhoid there is a peak of death cases between days 3 and 5

A

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15
Q

Fowl typhoid is an acute disease of poultry

A

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16
Q

Fowl typhoid is more frequent in water fowl than hens

A

F

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17
Q

The susceptibility to fowl typhoid is increasing with age.

A

F

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18
Q

Fowl typhoid has a death peak on days 3-5.

A

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19
Q

Fowl typhoid has no effect on hatching %.

A

F

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20
Q

Unabsorbed yolk sack is a post mortem lesion of fowl typhoid

A

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21
Q

Fowl typhoid is caused by Salmonella Enteritidis

A

F

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22
Q

Aerogenic infection occurs in the case of fowl typhoid

A

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23
Q

Arthritis is a clinical sign of fowl typhoid

A

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24
Q

Germinative infection is important in the epidemiology of fowl typhoid

A

T

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25
Q

Salmonella gallinarum/pollorum is the causative agent of fowl typhoid

A

T

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26
Q

After recovery from fowl typhoid the animals do not remain carriers

A

F

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27
Q

Fowl typhoid generally does not occur in large scale poultry farms

A

T

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28
Q

In case of Salmonella Gallinarum, germinative and aerogenic infection can happen

A

T

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29
Q

In case of fowl typhoid, the death curve peak at age 5-6 weeks

A

F

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30
Q

In fowl typhoid there are two peaks during the epidemic

A

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31
Q

Fowl typhoid can’t spread in a germinative manner

A

F

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32
Q

Fowl typhoid can be diagnosed locally with agglutination methods

A

T

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33
Q

Fowl typhoid is caused by Salmonella avium.

A

F

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34
Q

The agent of fowl typhoid is shed in the faces in high number

A

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35
Q

Asymptomatic carriage of Salmonella can occur in poultry

A

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36
Q

Fowl typhoid have an exponential loss curve

A

F

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37
Q

Fowl typhoid can infect the ovaries

A

T

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38
Q

White diarrhoea is a sign in young chickens with fowl typhoid

A

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39
Q

We can use slide agglutination to detect fowl typhoid

A

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40
Q

We can use tetracyclines to treat fowl typhoid

A

T

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41
Q

Fowl typhoid is caused by facultative pathogenic Salmonella

A

F

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42
Q

Rotting eggs are an important clinical sign of fowl typhoid

A

F

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43
Q

Dead eggs can be seen in fowl typhoid

A

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44
Q

Fowl typhoid can be seen only in adult birds

A

F

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45
Q

Decreased hatchability is an important clinical sign of fowl typhoid

A

T

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46
Q

Fowl typhoid propagates by germinative infection

A

T

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47
Q

Diarrhoea is not a typical clinical sign of fowl cholera

A

F

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48
Q

Fowl typhoid is usually a disease of waterfowl

A

F

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49
Q

The highest infection rate of fowl typhoid is between days 8-10

A

F

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50
Q

The susceptibility to fowl typhoid increases with age

A

F

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51
Q

Clinical signs of fowl paratyphoid are frequently seen in the laying period

A

T

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52
Q

Fowl paratyphoid is limited to the gut, there is no septicaemia

A

F

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53
Q

Fowl paratyphoid has been eradicated in Europe

A

F

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54
Q

Agent of fowl paratyphoid can cause generalised disease

A

T

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55
Q

Some viral infections can predispose animals to fowl paratyphoid

A

T

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56
Q

salmonella avium is the main aetiological agent of fowl paratyphoid

A

F

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57
Q

Germinative infection can occur in the case of fowl paratyphoid

A

T

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58
Q

Fowl paratyphoid is caused by facultatively pathogenic salmonellae

A

T

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59
Q

Infectious bursitis can predispose chicken to fowl paratyphoid

A

T

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60
Q

Fowl paratyphoid is caused by Salmonella Gallinarum/Pullorum

A

F

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61
Q

Fowl paratyphoid alone occurs at any age

A

F

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62
Q

Fowl paratyphoid is a septicaemic disease in chicken

A

T

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63
Q

Salmonella gallinarum is the causative agent of fowl paratyphoid

A

F

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64
Q

Fowl paratyphoid cannot be seen in the European poultry flocks anymore

A

F

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65
Q

Germinative infection happens in the case of fowl paratyphoid

A

T

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66
Q

Lesions of fowl paratyphoid occur only in the intestinal tract

A

F

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67
Q

Salmonella Enteritidis can cause fowl paratyphoid

A

T

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68
Q

Fowl paratyphoid occurs typically in 2-5 months old poultry

A

F

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69
Q

Germinative infection does not occur in the case of fowl paratyphoid

A

F

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70
Q

There are no vaccines to prevent fowl paratyphoid

A

F

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71
Q

Salmonella derby is a frequent agent of fowl paratyphoid

A

F

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72
Q

Clinical signs of fowl paratyphoid are mainly seen in adult birds

A

F

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73
Q

Clinical signs of fowl paratyphoid can be successfully stopped with antibiotics

A

T

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74
Q

The agent of fowl paratyphoid are facultative pathogenic bacteria

A

T

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75
Q

The clinical signs of fowl paratyphoid are mainly seen in birds below 4 weeks of age

A

T

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76
Q

Antibiotic treatment can prevent the carriage of salmonella, after fowl paratyphoid

A

F

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77
Q

Paratyphoid of poultry only affects the intestines

A

F

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78
Q

Paratyphoid of poultry affects adult animals mainly

A

F

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79
Q

The clinical signs of fowl paratyphoid can be seen mainly in adult hens

A

F

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80
Q

Fowl paratyphoid is a generalized disease with septicaemia

A

T

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81
Q

Isolation of the agent of fowl paratyphoid from the parenchymal organs results in aetiological diagnosis

A

T

82
Q

Fowl paratyphoid is a rare and sporadic disease

A

F

83
Q

Fowl paratyphoid mostly occurs in 0-2 weeks old chickens

A

T

84
Q

Fowl paratyphoid infection occurs by PO or germinative routes

A

T

85
Q

Purulent conjunctivitis can occur as a clinical sign in ducks with fowl paratyphoid

A

T

86
Q

Fluoroquinolones can be used to treat fowl paratyphoid

A

T

87
Q

Fowl paratyphoid can be spread by rodents

A

T

88
Q

Fowl paratyphoid can occur alone only in the first 2 weeks of life

A

T

89
Q

Live and attenuated vaccines can be used to prevent fowl paratyphoid

A

T

90
Q

Fowl paratyphoid usually causes generalized disease

A

T

91
Q

Fowl paratyphoid causes disease mainly in water fowl

A

F

92
Q

We can certify “Salmonella-free” status of poultry stocks with serological tests

A

F

93
Q

Fowl paratyphoid causes high morbidity mostly in water birds

A

T

94
Q

Abortion is the main clinical form of human salmonellosis

A

F

95
Q

Vomiting and diarrhoea are frequent clinical signs of human salmonellosis

A

T

96
Q

All serotypes of salmonellae can cause salmonellosis in humans

A

F

97
Q

Food of animal origin is a frequent source of human salmonella infection

A

T

98
Q

Salmonella typhimurium can infect humans

A

T

99
Q

Humans are infected with salmonellae mainly per os

A

T

100
Q

Enteritis is a clinical sign of Salmonellosis

A

T

101
Q

All salmonella serotypes are zoonotic

A

F

102
Q

Age can be a predisposing factor in human salmonellosis

A

T

103
Q

Gastroenteritis is the most common form of human salmonellosis

A

T

104
Q

Human salmonellosis is always limited to the gastrointestinal tract

A

F

105
Q

Poultry meat and eggs are common source of human salmonella infections

A

T

106
Q

In the case of diarrhoea caused by salmonella in humans, penicillin treatment is recommended

A

F

107
Q

Septicaemia is the most common presentation of human salmonellosis

A

F

108
Q

We use tetracyclines in the treatment of human gastroenteritis caused by Salmonella spp.

A

F

109
Q

Salmonellosis mostly affect the elderly and young people (children

A

T

110
Q

Asymptomatic carriage of Pasteurella multocida can occur in birds

A

T

111
Q

Pasteurella multocida is highly resistant; it can survive in the environment for several months

A

F

112
Q

Pasteurella multocida can cause pasteurellosis in small ruminants

A

T

113
Q

Pasteurella multocida can infect humans

A

T

114
Q

Primary pasteurellosis disease have no predisposing factors

A

F

115
Q

Pasteurella multocida can complicate canine distemper

A

T

116
Q

Leukotoxin (cytotoxin) production is an important virulence factor of Mannheimia haemolytica

A

T

117
Q

The dermonecrotoxin of Pasteurella multocida damages the osteoclast cells

A

F

118
Q

Primary pasteurellosis diseases are caused by obligate pathogenic Pasteurella bacteria

A

F

119
Q

Dermonecrotoxin can be virulence factor of Pasteurella multocida

A

T

120
Q

Dermonecrotoxin of pasteurella multocida causes lesions in the nasal cavity and on the skin of pigs

A

F

121
Q

Capsule can be virulence factor of Pasteurella multocida

A

T

122
Q

Enterotoxins are virulence factors of Pasteurella multocida

A

F

123
Q

The agent of acute systemic pasteurellosis is zoonotic

A

F

124
Q

Mannheimia haemolytica leukotoxin (cytotoxin) damages the macrophages

A

T

125
Q

Pasteurella ovis can cause pasteurellosis in small ruminants

A

F

126
Q

Arthritis can be a clinical sign of ovine pasteurellosis

A

T

127
Q

Transportation is a predisposing factor of respiratory pasteurellosis of calves

A

T

128
Q

Primary pasteurellosis diseases have non infectious predisposing factors

A

T

129
Q

Emboli are responsible for the necrosis seen in the case of acute systemic pasteurellosis

A

T

130
Q

Leukotoxin is a virulence factor of Mannheimia haemolytica

A

T

131
Q

Leukotoxin is produced by the majority of Pasteurella multocida

A

F

132
Q

Pasteurella multocida can cause disease only in ruminants

A

F

133
Q

Mannheimia haemolytica can cause disease mainly in ruminants

A

T

134
Q

Bibersteinia trehalosi can infect ruminants

A

T

135
Q

Pasteurellaceae are resistant bacteria, they remain viable for a long time in the soil

A

F

136
Q

The virulence factors of P. multocida are the capsule and dermonecrotoxin

A

T

137
Q

Pasteurella are very resistant in the environment

A

F

138
Q

Pasteurella are obligate pathogens

A

F

139
Q

We can use inactivated bacteria as a vaccine for Pasteurella

A

T

140
Q

Pasteurella bovis can cause pasteurellosis in cattle.

A

F

141
Q

Diarrhoea is the main clinical sign of bovine pasteurellosis

A

F

142
Q

Overcrowding is a predisposing factor of respiratory pasteurellosis of cattle

A

T

143
Q

The lesions of respiratory pasteurellosis of calves are generally in the diaphragmatic lobes

A

F

144
Q

Dermonecrotoxin of the agents is responsible for the clinical signs of respiratory pasteurellosis of cattle.

A

F

145
Q

Respiratory pasteurellosis occurs only among cattle above 6 months of age

A

F

146
Q

Toxoid vaccines can be used for the prevention of respiratory pasteurellosis of cattle

A

T

147
Q

Pasteurella multocida can cause pasteurellosis in cattle

A

T

148
Q

mannheimia haemolytica can cause respiratory pasteurellosis of calves

A

T

149
Q

Mannheimia haemolytica can cause pasteurellosis in cattle

A

T

150
Q

Respiratory pasteurellosis can occur after transport

A

T

151
Q

Mannheimia haemolytica is an important agent of shipping fever

A

T

152
Q

Leukotoxin of M. haemolytica damages the alveolar macrophages

A

T

153
Q

Interstitial pneumonia is a frequent post mortem lesion of pulmonary pasteurellosis of cattle

A

F

154
Q

Salmonellosis can predispose cattle to pasteurellosis

A

F

155
Q

Transportation can predispose cattle to pasteurellosis

A

T

156
Q

Bovine pasteurellosis cannot be prevented with vaccination

A

F

157
Q

Respiratory pasteurellosis has been already eradicated in Europe

A

F

158
Q

Mannheimia haemolytica is a causative agent of respiratory pasteurellosis

A

T

159
Q

Mycoplasmas can predispose cattle to respiratory pasteurellosis

A

T

160
Q

Respiratory pasteurellosis in cattle is caused by P. multocida A and M. haemolytica A

A

T

161
Q

Most importance virulence factor of M. haemolytica is leukotoxin

A

T

162
Q

Respiratory pasteurellosis in cattle is a common disease of young animals

A

T

163
Q

Macrolides are recommended to use in case of respiratory pasteurellosis in cattle

A

T

164
Q

Respiratory pasteurellosis of cattle appears in calves aged 1-3 months old

A

T

165
Q

Respiratory pasteurellosis of cattle causes a fibrinous inflammation of serous membranes

A

T

166
Q

Leukotoxin of M. haemolytica strains responsible for Pasteurella pneumonia attacks respiratory epithelium

A

T

167
Q

Respiratory pasturellosis of cattle are mostly seen in the tropics

A

F

168
Q

Respiratory pasteurellosis of cattle causes purulent pneumonia

A

T

169
Q

We can use ELISA to diagnose respiratory pasteurellosis in cattle

A

T

170
Q

A predisposing factor of respiratory pasteurellosis in cattle is transport

A

T

171
Q

A predisposing factor of respiratory pasteurellosis in cattle is the presence of a viral infection

A

T

172
Q

Vaccination is widely used for prevention of bovine respiratory pasteurellosis

A

T

173
Q

Haemorrhagic septicaemia of cattle is generally a chronic disease

A

F

174
Q

Pasteurella multocida strains are causative agents of haemorrhagic septicaemia of cattle

A

T

175
Q

Antibiotic treatment at the time of appearance of the clinical signs of haemorrhagic septicaemia of cattle is generally late

A

T

176
Q

Bleeding from the nose is a frequent clinical sign of haemorrhagic septicaemia of cattle

A

F

177
Q

Haemorrhagic septicaemia occurs most frequently among 2-3 month old calves in endemic areas

A

F

178
Q

The morbidity and mortality of Haemorrhagic septicaemia of cattle is low

A

F

179
Q

Oedema formation can be a clinical sign of haemorrhagic septicaemia of cattle

A

T

180
Q

Hemorrhagic septicemia mainly occurs in tropical and sub-tropical areas.

A

T

181
Q

Pasteurella multocida B:2 and E:2 strains are causative agents of Haemorrhagic septicaemia

A

T

182
Q

Monsoon can predispose to haemorrhagic septicaemia

A

T

183
Q

Haemorrhagic septicaemia is mainly seen in pigs and horses

A

F

184
Q

Haemorrhagic septicaemia is mainly an acute disease

A

T

185
Q

After recovering from haemorrhagic septicaemia the animals do not shed the agent

A

F

186
Q

Exotoxins are responsible for haemorrhagic septicaemia

A

F

187
Q

The agent of haemorrhagic septicaemia can be carried in the tonsils

A

T

188
Q

Haemorrhagic septicaemia cannot be prevented with vaccines

A

F

189
Q

Haemorrhages on the heart are important post mortem signs of haemorrhagic septicaemia

A

T

190
Q

Haemorrhagic septicaemia is caused by Pasteurella multocida

A

T

191
Q

Haemorrhagic septicaemia is mainly seen in pigs

A

F

192
Q

Oedema can be seen in the case of haemorrhagic septicaemia

A

T

193
Q

Haemorrhagic septicaemia is endemic in several European countries

A

F

194
Q

Exhausting work can predispose to haemorrhagic septicaemia

A

T

195
Q

Re-convalescent animals can carry the agent of haemorrhagic septicaemia

A

T

196
Q

The lesions of haemorrhagic septicaemia are caused by the exotoxin of the agent

A

F

197
Q

Aerogenic infection is frequent in the case of haemorrhagic septicaemia

A

T

198
Q

Haemorrhagic septicaemia is caused by Mannheimia haemolytica

A

T

199
Q

The leukotoxin of the agent is responsible for the lesions of haemorrhagic septicaemia

A

F

200
Q

Fever is a typical sign of haemorrhagic septicaemia

A

T

Epi Mix (35 decks)

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