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Poxviridae Flashcards

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1
Q

What are the two subfamilies of Poxviridae

A

Chordopoxvirinae and Entomopoxvirinae

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2
Q

Chorodopoxvirinae infects what kind of animals?

A

Vertebrates

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3
Q

Entomopoxvirinae infects what animals?

A

Invertebrates

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4
Q

The Chordopoxvirinae subfamily is further subdivided into?

A

Orthopoxvirus
Parapoxvirus
Capripoxvirus
Avipoxvirus
Leoporipoxvirus

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5
Q

The structure of Poxviridae virions are?

A

Largest, and most complex Pleomorphic and typically brick-shaped

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6
Q

The structure of Parapoxvirus virions are?

A

has ovoid (egg-shaped) virions

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7
Q

Parapoxvirus virions are covered with long thread-like structures (tubules) arranged in what pattern?

A

Criss-cross pattern (Ball of Yarn)

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8
Q

What shape does the Poxviridae virion core resembles?

A

Dumb-bell shaped core

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9
Q

Within the virion core of Poxviridae, this play a role in virus replication and assembly

A

Two lateral bodies

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10
Q

In the Poxviridae virion are Protein-rich structures involved in viral replication called?

A

Lateral Bodies

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11
Q

In the Poxviridae virion which contains double stranded linear DNA called the?

A

Central Core

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12
Q

In the Poxviridae virion is the Lipoprotein layer for protection and host cell entry called the?

A

Outer Envelope

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13
Q

What is the genome structure of Poxvirus

A

Linear dsDNA

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14
Q

Poxvirus has two types of Virions which are?

A

Mature Virions and Enveloped Virions

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15
Q

Poxvirus Mature Virions are released through?

A

Cell lysis

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16
Q

Poxvirus’s virion known to be the stable type

A

Mature Virion

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17
Q

Poxvirus’s virion known to be the fragile type

A

Enveloped Virions

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18
Q

Poxvirus replication occurs entirely in the?

A

Cytoplasm

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19
Q

What are the viral factories found in the host’s cytoplasm?

A

Viroplasms

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20
Q

Poxvirus Enveloped Virions are released through?

A

Exocytosis

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21
Q

What genus of Poxviridae are known to have broad host range?

A

Orthopoxvirus

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22
Q

What genus of Poxviridae are known to have restricted host range?

A

Variola virus and Camelpox virus

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23
Q

What is the Tropism of Poxviruses?

A

Epidermal keratinocytes

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24
Q

Orf virus is under what genus of Poxviridae?

25
Pseudocowpoxvirus is under what genus of Poxviridae?
Parapoxvirus
26
Bovine papular stomatitis virus is under what genus of Poxviridae?
Parapoxvirus
27
Variola virus is under what genus of Poxviridae?
Orthopoxvirus
28
Monkeypox virus is under what genus of Poxviridae?
Orthopoxvirus
29
Cowpox virus is under what genus of Poxviridae?z
Orthopoxvirus
30
Goatpox virus is under what genus of Poxviridae?
Capripoxvirus
31
Lumpy skin disease virus is under what genus of Poxviridae?
Capripoxvirus
32
Fowlpox virus is under what genus of Poxviridae?
Avipoxvirus
33
Canarypox virus is under what genus of Poxviridae?
Avipoxvirus
34
Turkeypox virus is under what genus of Poxviridae?
Avipoxvirus
35
Myxoma virus is under what genus of Poxviridae?
Leporipoxvirus
36
Rabbit fibroma virus is under what genus of Poxviridae?
Leporipoxvirus
37
Molluscum contagiosum virus is under what genus of Poxviridae?
Molluscipoxvirus
38
Swinepox virus is under what genus of Poxviridae?
Suipoxvirus
39
Yabapox virus is under what genus of Poxviridae?
Yatapoxvirus
40
Tanapox virus is under what genus of Poxviridae?
Yatapoxvirus
41
Crocodilepox virus is under what genus of Poxviridae?
Crocodylidpoxvirus
42
Smallpox vaccine contains what species of Orthopoxvirus?
Vaccinia virus
43
Swinepox virus causes skin lesions similar to other poxvirus infections, primarily targets?
Young pigs
44
What species of Poxviridae causes high mortality in European rabbits?
Myxoma virus
45
Characteristics of inclusion bodies (Intracytoplasmic) of Poxviridae?
Type B Inclusion
46
The causative agent of smallpox, eradicated through vaccination campaigns.
Variola Virus
47
A zoonotic virus under Poxviridae infecting rodents, cattle, domestic cats, and humans.
Cowpox Virus
48
What specific species if Poxviridae causes characterized by fever, malaise, and a progressive rash
Smallpox
49
These species of Poxviridae affects cattle, leading to nodular skin lesions and systemic illness.
Lumpy Skin Disease Virus
50
These species of Poxviridae causes contagious ecthyma around the mouth in sheep and goats, zoonotic.
Orf Virus
51
These species of Poxviridae causes myxomatosis in European rabbits, often fatal.
Myxoma Virus
52
These species of Poxviridae causes localized benign fibromas in rabbits
Rabbit Fibroma Virus
53
These species of Poxviridae affects pigs, especially piglets, with high morbidity rates
Swinepox Virus
54
The pig louse (Heamatopinus suis) are vectors of what Species of Poxviridae?
Swinepox Virus
55
A form of Fowlpox Virus in which Papules, nodules, and scabs on the skin, particularly on the comb, wattles, and legs.
Cutaneous Form
56
A form of Fowlpox Virus in which Lesions in the respiratory tract, causing difficulty breathing and higher mortality rates.
Diphtheritic (Wet) Form
57
These species of Poxviridae causes horsemen shape in teeth especially in milking cows
Pseudocowpox Virus
58
These species of Poxviridae causes "milker's nodules" in humans
Pseudocowpox Virus

VIROLOGY (14 decks)

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