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107 Cards in this Set
- Front
- Back
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Type of Genome for Parvoviridae
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very stable ssDNA
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Type of Genome for Papovaviridae
(warts) |
stable dsDNA
episome (no provirus) |
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Type of Genome for Adenoviridae
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dsDNA
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Type of Genome for Poxviridae
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Stable and independent dsDNA
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Type of Genome for Herpesviridae
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dsDNA
episome or provirus |
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Type of Genome for Asfarviridae
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Heat labile dsDNA
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Type of Genome for Retroviridae
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ssRNA
provirus and episome |
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Type of Genome for Rhabdoviridae
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ssRNA
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Type of Genome for Orthomyxoviridae
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labile Segmented ssRNA
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Is Parvoviridae Enveloped?
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No
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Is Papovaviridae Enveloped?
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No
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Is Adenoviridae Enveloped?
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No
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Is Poxviridae Enveloped?
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Yes and No
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Is Herpesviridae Enveloped?
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Yes
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Is Asfarviridae Enveloped?
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Yes
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Is Retroviridae Enveloped?
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Yes
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Is Rhabdoviridae Enveloped?
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Yes
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Is Orthomyxoviridae Enveloped?
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Yes
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What is the capsid morphology of Parvoviridae?
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Icosahedral
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What is the capsid morphology of Papovaviridae?
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Icosahedral
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What is the capsid morphology of Adenoviridae?
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Icosahedral
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What is the capsid morphology of Poxviridae?
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Complex and non-Symmetrical (brick shaped or ovoid virion)
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What is the capsid morphology of Herpesviridae?
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Icosahedral (pleomorphic virion)
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What is the capsid morphology of Asfarviridae?
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Icosahedral (spherical virion)
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What is the capsid morphology of Retroviridae?
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Spherical to rod shaped helical (spherical virion)
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What is the capsid morphology of Rhabdoviridae?
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Helical (bullet shaped virion)
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What is the capsid morphology of Orthomyxoviridae?
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Helical (Spherical or filamentous virion)
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What is the size of Parvoviridae?
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Small
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What is the size of Papovaviridae?
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Small
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What is the size of Adenoviridae?
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Medium
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What is the size of Poxviridae?
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Extra Large (largest)
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What is the size of Herpesviridae?
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Large
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What is the size of Asfarviridae?
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Extra Large
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What is the size of Retroviridae?
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Medium
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What is the size of Rhabdoviridae?
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Medium
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What is the size of Orthomyxoviridae?
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Medium
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How does Parvoviridae enter the cell?
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R-M Endocytosis
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How does Papovaviridae enter the cell?
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R-M Endocytosis
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How does Adenoviridae enter the cell?
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Fiber-cell receptor attachment or endocytosis
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How does Poxviridae enter the cell?
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Fusion or R-M Endocytosis
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How does Herpesviridae enter the cell?
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Fusion or R-M Endocytosis
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How does Asfarviridae enter the cell?
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R-M Endocytosis
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How does Retroviridae enter the cell?
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R-M Endocytosis
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How does Rhabdoviridae enter the cell?
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Fusion or R-M Endocytosis
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How does Orthomyxoviridae enter the cell?
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R-M Endocytosis
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Where does Parvoviridae replicate in the cell?
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Nucleus
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Where does Papovaviridae replicate in the cell?
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Nucleus
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Where does Adenoviridae replicate in the cell?
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Nucleus
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Where does Poxviridae replicate in the cell?
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Cytoplasm
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Where does Herpesviridae replicate in the cell?
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Nucleus
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Where does Asfarviridae replicate in the cell?
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Cytoplasm
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Where does Retroviridae replicate in the cell?
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Nucleus and Cytoplasm
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Where does Rhabdoviridae replicate in the cell?
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Cytoplasm
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Where does Orthomyxoviridae replicate in the cell?
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Nucleus (eclipse) and Cytoplasm (maturation)
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What kind of inclusion bodies does Parvoviridae have?
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Nuclear
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What kind of inclusion bodies does Papovaviridae have?
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None
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What kind of inclusion bodies does Adenoviridae have?
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Nuclear
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What kind of inclusion bodies does Poxviridae have?
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Cytoplasmic
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What kind of inclusion bodies does Herpesviridae have?
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Nuclear
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What kind of inclusion bodies does Asfarviridae have?
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Cytoplasmic
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What kind of inclusion bodies does Retroviridae have?
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None
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What kind of inclusion bodies does Rhabdoviridae have?
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May or may not have Cytoplasmic Inclusion bodies
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What kind of inclusion bodies does Orthomyxoviridae have?
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None
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How is Parvoviridae released from the cell?
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Cytolysis
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How is Papovaviridae released from the cell?
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Cytolysis
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How is Adenoviridae released from the cell?
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Cytolysis
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How is Poxviridae released from the cell?
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Budding from Golgi, exocytosis or cytolysis
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How is Herpesviridae released from the cell?
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Exocytosis (fusion) or cytolysis
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How is Asfarviridae released from the cell?
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Budding PM
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How is Retroviridae released from the cell?
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Budding PM
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How is Rhabdoviridae released from the cell?
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Budding PM or cytolysis (VSV is both)
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How is Orthomyxoviridae released from the cell?
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Budding PM
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What is the cell tropism for Parvoviridae?
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Cells with high mitotic rate (GI, WBC)
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What is the cell tropism for Papovaviridae?
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Surface (integument) and Mucosal (digestive, U/G) epithelium
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What is the cell tropism for Adenoviridae?
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Epithelial Cells (especially respiratory and enteric)
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What is the cell tropism for Poxviridae?
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Epithelial Cells (permissive) and macrophages (semi-permissive)
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What is the cell tropism for Herpesviridae?
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Varies with disease: Mucosal surfaces of respiratory or U/G, lymphoid tissue
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What is the cell tropism for Asfarviridae?
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Lymphoreticular tissue (especially macrophages)
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What is the cell tropism for Retroviridae?
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WBC's (Macrophages, B & T cell stems cells, lymphocytes)
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What is the cell tropism for Rhabdoviridae?
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Depends on disease: epithelium only (VSV), neurons, secretory epithelium (rabies)
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What is the cell tropism for Orthomyxoviridae?
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Respiratory Epithelium (birds and mammals), GI (birds) Sialic acid and cell restriction
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What is the incubation period for Parvoviridae?
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Short (2-10 days)
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What is the incubation period for Papovaviridae?
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Short in permissive; Long in semi or non-permissive
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What is the incubation period for Adenoviridae?
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Long (weeks)
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What is the incubation period for Poxviridae?
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Short (<7 days); Shorter than papilloma viruses
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What is the incubation period for Herpesviridae?
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Depends on Disease
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What is the incubation period for Asfarviridae?
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5-15 days
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What is the incubation period for Retroviridae?
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not specified
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What is the incubation period for Rhabdoviridae?
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Neurons = 14-90 days; Epithelium = 1-5 days
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What is the incubation period for Orthomyxoviridae?
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Short (a few days or even 1 hour with virulent avian)
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What is the mode of transmission for Parvoviridae?
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Horizontal (O/F, fomites) and Vertical (transplacental)
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What is the mode of transmission for Papovaviridae?
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Horizontal (direct contact: skin and mucous membranes)
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What is the mode of transmission for Adenoviridae?
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Horizontal: O/F, respiratory, urine
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What is the mode of transmission for Poxviridae?
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Horizontal - direct contact (skin, respiratory-systemic, mechanical vectors)
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What is the mode of transmission for Herpesviridae?
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Horizontal (direct contact, lactogenic, blood) or vertical (transplacental)
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What is the mode of transmission for Asfarviridae?
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Horizontal (respiratory, soft tick, O/F, infected pork)
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What is the mode of transmission for Retroviridae?
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Horizontal and vertical: immune response mediated
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What is the mode of transmission for Rhabdoviridae?
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Horizontal (skin or mucosal lesions)
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What is the mode of transmission for Orthomyxoviridae?
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Horizontal (respiratory-aerosols, orofecal-birds)
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What are the main diseases caused by Parvoviridae?
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Immunosuppression, GI: FPV, CPV, PPV
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What are the main diseases caused by Papovaviridae?
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Episomes - productive or non-productive papillomas (warts, GI or U/G)
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What are the main diseases caused by Adenoviridae?
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persistently productive, subclinical to acute mild respiratory or enteric to systemic: ICH (CAV-1)
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What are the main diseases caused by Poxviridae?
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(systemic) Septicemia -> viremia -> dissem. Infection of skin and internal organs (Cowpox, Orf, Pseudocowpox, Fowlpox)
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What are the main diseases caused by Asfarviridae?
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African Swine Fever (non-neutralizing Ab's)
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What are the main diseases caused by Retroviridae?
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Persistent/Productive/Latent transformation: ALV/ASV, bovine leukemia, FIV, FeLV, FeSV, EIA, Visna/Maedi, OPP, CAEV
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What are the main diseases caused by Rhabdoviridae?
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Rabies, Vesicular stomatitis
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What are the main diseases caused by Orthomyxoviridae?
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Influenza (avian "fowl plague," swine, equine)
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