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
In cattle, Cowpox lesions are usually seen on the teats.
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Rodents are reservoir hosts of the cowpox virus.
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Cowpox virus can cause milker ́s nodules in humans
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Cowpox virus is most frequently present in rodents
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Cowpox virus may cause a generalized infection in elephants
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Cowpox virus can infect wild animals.
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Pseudocowpox spreads slowly on a farm
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Reinfection can happen in the case of pseudocowpox virus
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Pseudocowpox virus can cause itchy red nodules on the finger of infected person.
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Pseudocowpox is a zoonotic agent
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People are susceptible to pseudocowpox infection
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In cattle, Pseudo-cowpox lesions are usually seen on the teats
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In cattle Pseudopox lesions are usually mild and transient
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Pseudo-cowpox infections may be present in humans
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Bovine papular stomatitis virus can frequently cause coinfection with BVDV
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Bovine Papular Stomatitis can cause skin lesions in humans
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Bovine Papular Stomatitis is frequently seasonal.
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Bovine Papular Stomatitis is caused by a Parapoxvirus
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43
Lumpy skin disease is an OIE-listed diseas
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In lumpy skin disease the arthropods as mechanical vectors are very important
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The mortality of lumpy skin disease is less than 30%
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Ruminants are susceptible to the lumpy skin disease virus
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Arthropods play an important role in the transmission of lumpy skin disease virus
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Lumpy Skin Disease virus is mostly transmitted by insects.
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Generalized Lumpy Skin Disease may cause abortion.
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Attenuated vaccines are available against lumpy skin disease.
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Lumpy skin disease is a notifiable disease
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Attenuated vaccines are available against Lumpy Skin Disease in endemic countries
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Lumpy skin diseases virus replicates in the epithelial cells
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54
The virus of contagious pustular dermatitis is same as orf
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Contagious pustular dermatitis can cause painful papules in the mouth
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The contagious pustular dermatitis is common in young lambs.
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Contagious pustular dermatitis is a zoonotic disease
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The contagious pustular dermatitis virus is related to pseudocowpox virus
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Contagious pustular dermatitis virus can infect goat.
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The contagious pustular dermatitis can cause lameness
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Virulent virus vaccines may be used for immunization against Contagious Pustular Dermatitis of sheep (Orf).
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Contagious pustular dermatitis virus may survive in the environment for ages.
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The Orf virus is a zoonotic agent.
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The Orf virus is very resistant in the environment
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Strong crustation is frequent in Contagious Pustular Dermatitis.
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Orf affects sheep flocks and goat herds, mainly young lambs and kids.
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Neonatal lambs are susceptible to Orf, as they have no maternal immunity.
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Lesions due to Orf, typically appear on the muco-cutaneous junction.
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Sheep and goatpox are OIE listed diseases
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Sheep and goat poxvirus can cause generalisation, mainly in sheep
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A clinical sign of sheep pox can be the mucopurulent nasal discharge.
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The sheep and goatpox occur in Asia
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Capripoxviruses cause long-lasting immunity.
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A clinical sign of sheep pox can be the swollen eyelid
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Vaccines against sheep poxvirus are widely used in Africa
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Sheep pox and goat pox viruses are very resistant in the environment
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Sheep pox virus infects mostly through inhalation.
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Sheep pox is deadly for young susceptible lambs
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The usual way of infection by sheep or goat pox is inhalation.
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Sheep pox virus can cause respiratory signs and abortion
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Sheep pox virus infections frequently generalize.
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Vaccines are available against Sheep pox in endemic areas
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Sheep and goat pox are transmitted by infected animals and fomites
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Sheep pox is a generalized disease with fever
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Sheep pox results high mortality in susceptible lambs
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Sheep and goat pox are endemic in Africa
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The clinical signs of swinepox can be skin eruptions, red inflamed bumps
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Suipoxviruses cause long lasting immunity
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The swinepox virus is present worldwide
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The swine pox virus causes clinical signs in case of bad hygienic conditions
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Arthropods play an important role in the transmission of swine pox virus
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Swinepox virus can infection swine at every age
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Swine pox is usually a benign disease transmitted mainly by ectoparasites.
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Swine pox is usually a benign disease, but mortality may occur in piglets
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Swinepox virus can be vectored by fleas and lice.
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Only pigs are susceptible to Swine pox.
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Swine poxvirus infection gives lifelong immunity
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Swine poxviruses affects only pigs and grows only on porcine tissue
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Swine poxvirus infection can be transmitted by arthropods
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A clinical sign of myxomatosis is the lion head
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The myxomatosis virus can be present in green fodder and mosquitoes
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The attenuated myxomatosis virus has replaced the virulent virus in England
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Myxomatosis causes seriously clinical signs in European Rabbits
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Myxomatosis is present in Australia
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Conjunctivitis can be a sign of atypical myxomatosis
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Subcutaneous swellings are frequent signs of myxomatosis
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Attenuated vaccines are available against myxomatosis
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Respiratory signs can be seen in atypical forms of myxomatosis
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The European brown hare is not susceptible to myxoma virus
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Myxomatosis is mostly seasonal
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Arthropods play an important role in the transmission of Myxoma virus
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The European brown hare may be asymptomatic carrier of the Myxomatosis virus
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Conjunctivitis is characteristic in the early phase of Myxomatosis
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Virulent strains of the Myxoma virus are persisting in wild rabbits
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The nodular form of Myxomatosis is caused by strains of lower virulence
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Two Myxomatosis serotypes are known
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Several levels of virulence can be seen in Myxomatosis strains in Europe.
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Myxomatosis may result in over 90% mortality, in susceptible animals
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The atypical form of Myxomatosis frequently appears with respiratory signs
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Typical form of Myxomatosis presents with gelatinous swellings, “lion head” and cold- like symptoms
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Conjunctival or respiratory form of Myxomatosis are atypical
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Myxomatosis causes benign localized skin lesion in cotton tail rabbits
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Myxomatosis causes no viraemia in cotton tail rabbits
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The serious form of the fowlpox is the diphtheric form
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Avian pox viruses are frequently transmitted by insects
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Arthropods play an important role in the transmission of Fowl pox virus
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The diphteric (wet) form of Fowl pox develops after viraemia and generalized infection
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Attenuated vaccines are available against Fowl pox
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Signs of cutaneous Fowl pox are usually seen on the head (comb, eyelids) of chicken
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Pathological lesions of mucosal fowl pox can be similar to Infectious Laryngotracheitis.
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Fowlpox virus causes only transient skin lesions in chicken
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The diphteric (wet) form of Fowlpox causes lesions on the mucous membranes
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The cutaneous form of Fowl pox is benign
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