Exam 2: Circoviridae Flashcards

1
Q

What are the viruses in the circovirus genus?

A

Porcine circovirus 1
Porcine circovirus 2
Beak and feather disease virus
TT virus

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2
Q

What is the disease associated with porcine circovirus 1?

A

None

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3
Q

What is the disease associated with pocrine circovirus 2?

A

Postweaning multisystemic wasting syndrome

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4
Q

What is the disease associated with beak and feather disease virus?

A

Psittacines

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5
Q

What is the disease associated with TT virus?

A

Human posttransfusion hepatitis, uncertain pathogen

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6
Q

What is the virus in the gyrovirus genus?

A

Chicken anemia virus

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7
Q

What are the diseases associated with chicken anemia virus?

A

Thymic depletion by apoptosis
Immunosuppression
Anemia
Hemorrhage

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8
Q

What is the genome of circoviridae like?

A

Covalently close circular single-stranded DNA genome

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9
Q

Which circovirus has a vaccine?

A

Porcine circovirus

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10
Q

What circoviruses do not have a vaccine??

A

Beak and feather disease virus
TT virus
Chicken anemia virus

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