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Epi > Pox > Flashcards

Pox Flashcards

1
Q

The eradication of smallpox was successful because the immunity against the virus is strong.

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2
Q

Poxviruses can cause generalised disease

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3
Q

The eradication of smallpox was successful because the virus has one and stable serotype

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4
Q

The eradication of smallpox was successful because there are clinical signs during the shedding

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5
Q

Poxviruses cause inclusion body in the cytoplasm

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6
Q

Pox viruses are epitheliotropic viruses

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7
Q

Poxviruses can cause local clinical signs

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8
Q

Serological cross-protectivity exists between certain poxvirus species but only within genus

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9
Q

Humans can be infected with the following poxviruses: Cowpox, Pseudo-cowpox, Vaccinia, Monkey Pox, Parapox, Contagious Pustular Dermatitis

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10
Q

Poxvirus can cause cytoplasmic inclusion bodies

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11
Q

Poxvirus are a strong antigen, except for Parapoxvirus

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12
Q

Serological cross-reactions exist between certain poxvirus species.

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13
Q

Poxviruses usually propagate in epithelial cells of the skin and mucosal surface.

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14
Q

Orthopox viruses are strong antigens.

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15
Q

Poxviruses usually induce cell proliferation in epithelial cells of the skin and mucosal surfaces.

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16
Q

Orthopoxviruses cause long-lasting immunity

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17
Q

Cowpoxvirus virus can infect rodents.

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18
Q

Cowpox virus is a zoonotic agent

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19
Q

People are susceptible to cowpox virus infection

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20
Q

Cowpox is closely related to smallpox virus

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21
Q

Cowpox virus is frequently present in rodents T

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22
Q

Cowpox can cause lesions in humans

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23
Q

Skin nodules and ulcers can be signs of cowpox infection in cats

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24
Q

Skin lesions may be seen in cats after Cowpox virus infection.

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25
Q

In cattle, Cowpox lesions are usually seen on the teats.

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26
Q

Rodents are reservoir hosts of the cowpox virus.

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27
Q

Cowpox virus can cause milker ́s nodules in humans

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28
Q

Cowpox virus is most frequently present in rodents

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29
Q

Cowpox virus may cause a generalized infection in elephants

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30
Q

Cowpox virus can infect wild animals.

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31
Q

Pseudocowpox spreads slowly on a farm

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32
Q

Reinfection can happen in the case of pseudocowpox virus

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33
Q

Pseudocowpox virus can cause itchy red nodules on the finger of infected person.

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34
Q

Pseudocowpox is a zoonotic agent

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35
Q

People are susceptible to pseudocowpox infection

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36
Q

In cattle, Pseudo-cowpox lesions are usually seen on the teats

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37
Q

In cattle Pseudopox lesions are usually mild and transient

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38
Q

Pseudo-cowpox infections may be present in humans

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39
Q

Bovine papular stomatitis virus can frequently cause coinfection with BVDV

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40
Q

Bovine Papular Stomatitis can cause skin lesions in humans

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41
Q

Bovine Papular Stomatitis is frequently seasonal.

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42
Q

Bovine Papular Stomatitis is caused by a Parapoxvirus

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43
Q

Lumpy skin disease is an OIE-listed diseas

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44
Q

In lumpy skin disease the arthropods as mechanical vectors are very important

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45
Q

The mortality of lumpy skin disease is less than 30%

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46
Q

Ruminants are susceptible to the lumpy skin disease virus

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47
Q

Arthropods play an important role in the transmission of lumpy skin disease virus

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48
Q

Lumpy Skin Disease virus is mostly transmitted by insects.

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49
Q

Generalized Lumpy Skin Disease may cause abortion.

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50
Q

Attenuated vaccines are available against lumpy skin disease.

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51
Q

Lumpy skin disease is a notifiable disease

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52
Q

Attenuated vaccines are available against Lumpy Skin Disease in endemic countries

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53
Q

Lumpy skin diseases virus replicates in the epithelial cells

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54
Q

The virus of contagious pustular dermatitis is same as orf

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55
Q

Contagious pustular dermatitis can cause painful papules in the mouth

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56
Q

The contagious pustular dermatitis is common in young lambs.

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57
Q

Contagious pustular dermatitis is a zoonotic disease

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58
Q

The contagious pustular dermatitis virus is related to pseudocowpox virus

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59
Q

Contagious pustular dermatitis virus can infect goat.

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60
Q

The contagious pustular dermatitis can cause lameness

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61
Q

Virulent virus vaccines may be used for immunization against Contagious Pustular Dermatitis of sheep (Orf).

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62
Q

Contagious pustular dermatitis virus may survive in the environment for ages.

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63
Q

The Orf virus is a zoonotic agent.

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64
Q

The Orf virus is very resistant in the environment

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65
Q

Strong crustation is frequent in Contagious Pustular Dermatitis.

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66
Q

Orf affects sheep flocks and goat herds, mainly young lambs and kids.

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67
Q

Neonatal lambs are susceptible to Orf, as they have no maternal immunity.

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68
Q

Lesions due to Orf, typically appear on the muco-cutaneous junction.

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69
Q

Sheep and goatpox are OIE listed diseases

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70
Q

Sheep and goat poxvirus can cause generalisation, mainly in sheep

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71
Q

A clinical sign of sheep pox can be the mucopurulent nasal discharge.

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72
Q

The sheep and goatpox occur in Asia

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73
Q

Capripoxviruses cause long-lasting immunity.

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74
Q

A clinical sign of sheep pox can be the swollen eyelid

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75
Q

Vaccines against sheep poxvirus are widely used in Africa

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76
Q

Sheep pox and goat pox viruses are very resistant in the environment

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77
Q

Sheep pox virus infects mostly through inhalation.

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78
Q

Sheep pox is deadly for young susceptible lambs

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79
Q

The usual way of infection by sheep or goat pox is inhalation.

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80
Q

Sheep pox virus can cause respiratory signs and abortion

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81
Q

Sheep pox virus infections frequently generalize.

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82
Q

Vaccines are available against Sheep pox in endemic areas

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83
Q

Sheep and goat pox are transmitted by infected animals and fomites

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84
Q

Sheep pox is a generalized disease with fever

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85
Q

Sheep pox results high mortality in susceptible lambs

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86
Q

Sheep and goat pox are endemic in Africa

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87
Q

The clinical signs of swinepox can be skin eruptions, red inflamed bumps

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88
Q

Suipoxviruses cause long lasting immunity

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89
Q

The swinepox virus is present worldwide

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90
Q

The swine pox virus causes clinical signs in case of bad hygienic conditions

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91
Q

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

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92
Q

Swinepox virus can infection swine at every age

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93
Q

Swine pox is usually a benign disease transmitted mainly by ectoparasites.

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94
Q

Swine pox is usually a benign disease, but mortality may occur in piglets

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95
Q

Swinepox virus can be vectored by fleas and lice.

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96
Q

Only pigs are susceptible to Swine pox.

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97
Q

Swine poxvirus infection gives lifelong immunity

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98
Q

Swine poxviruses affects only pigs and grows only on porcine tissue

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99
Q

Swine poxvirus infection can be transmitted by arthropods

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100
Q

A clinical sign of myxomatosis is the lion head

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101
Q

The myxomatosis virus can be present in green fodder and mosquitoes

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102
Q

The attenuated myxomatosis virus has replaced the virulent virus in England

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103
Q

Myxomatosis causes seriously clinical signs in European Rabbits

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104
Q

Myxomatosis is present in Australia

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105
Q

Conjunctivitis can be a sign of atypical myxomatosis

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106
Q

Subcutaneous swellings are frequent signs of myxomatosis

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107
Q

Attenuated vaccines are available against myxomatosis

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108
Q

Respiratory signs can be seen in atypical forms of myxomatosis

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109
Q

The European brown hare is not susceptible to myxoma virus

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110
Q

Myxomatosis is mostly seasonal

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111
Q

Arthropods play an important role in the transmission of Myxoma virus

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112
Q

The European brown hare may be asymptomatic carrier of the Myxomatosis virus

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113
Q

Conjunctivitis is characteristic in the early phase of Myxomatosis

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114
Q

Virulent strains of the Myxoma virus are persisting in wild rabbits

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115
Q

The nodular form of Myxomatosis is caused by strains of lower virulence

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116
Q

Two Myxomatosis serotypes are known

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117
Q

Several levels of virulence can be seen in Myxomatosis strains in Europe.

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118
Q

Myxomatosis may result in over 90% mortality, in susceptible animals

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119
Q

The atypical form of Myxomatosis frequently appears with respiratory signs

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120
Q

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

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121
Q

Conjunctival or respiratory form of Myxomatosis are atypical

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122
Q

Myxomatosis causes benign localized skin lesion in cotton tail rabbits

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123
Q

Myxomatosis causes no viraemia in cotton tail rabbits

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124
Q

The serious form of the fowlpox is the diphtheric form

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125
Q

Avian pox viruses are frequently transmitted by insects

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126
Q

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

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127
Q

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

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128
Q

Attenuated vaccines are available against Fowl pox

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129
Q

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

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130
Q

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

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131
Q

Fowlpox virus causes only transient skin lesions in chicken

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132
Q

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

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133
Q

The cutaneous form of Fowl pox is benign

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Epi (19 decks)

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