Virology Exam II

Start Studying!

Terms

undefined, object

copy deck

Type of Genome for Parvoviridae: very stable ssDNA
Type of Genome for Papovaviridae (warts): stable dsDNA
episome (no provirus)
Type of Genome for Adenoviridae: dsDNA
Type of Genome for Poxviridae: Stable and independent dsDNA
Type of Genome for Herpesviridae: dsDNA
episome or provirus
Type of Genome for Asfarviridae: Heat labile dsDNA
Type of Genome for Retroviridae: ssRNA
provirus and episome
Type of Genome for Rhabdoviridae: ssRNA
Type of Genome for Orthomyxoviridae: labile Segmented ssRNA
Is Parvoviridae Enveloped?: No
Is Papovaviridae Enveloped?: No
Is Adenoviridae Enveloped?: No
Is Poxviridae Enveloped?: Yes and No
Is Herpesviridae Enveloped?: Yes
Is Asfarviridae Enveloped?: Yes
Is Retroviridae Enveloped?: Yes
Is Rhabdoviridae Enveloped?: Yes
Is Orthomyxoviridae Enveloped?: Yes
What is the capsid morphology of Parvoviridae?: Icosahedral
What is the capsid morphology of Papovaviridae?: Icosahedral
What is the capsid morphology of Adenoviridae?: Icosahedral
What is the capsid morphology of Poxviridae?: Complex and non-Symmetrical (brick shaped or ovoid virion)
What is the capsid morphology of Herpesviridae?: Icosahedral (pleomorphic virion)
What is the capsid morphology of Asfarviridae?: Icosahedral (spherical virion)
What is the capsid morphology of Retroviridae?: Spherical to rod shaped helical (spherical virion)
What is the capsid morphology of Rhabdoviridae?: Helical (bullet shaped virion)
What is the capsid morphology of Orthomyxoviridae?: Helical (Spherical or filamentous virion)
What is the size of Parvoviridae?: Small
What is the size of Papovaviridae?: Small
What is the size of Adenoviridae?: Medium
What is the size of Poxviridae?: Extra Large (largest)
What is the size of Herpesviridae?: Large
What is the size of Asfarviridae?: Extra Large
What is the size of Retroviridae?: Medium
What is the size of Rhabdoviridae?: Medium
What is the size of Orthomyxoviridae?: Medium
How does Parvoviridae enter the cell?: R-M Endocytosis
How does Papovaviridae enter the cell?: R-M Endocytosis
How does Adenoviridae enter the cell?: Fiber-cell receptor attachment or endocytosis
How does Poxviridae enter the cell?: Fusion or R-M Endocytosis
How does Herpesviridae enter the cell?: Fusion or R-M Endocytosis
How does Asfarviridae enter the cell?: R-M Endocytosis
How does Retroviridae enter the cell?: R-M Endocytosis
How does Rhabdoviridae enter the cell?: Fusion or R-M Endocytosis
How does Orthomyxoviridae enter the cell?: R-M Endocytosis
Where does Parvoviridae replicate in the cell?: Nucleus
Where does Papovaviridae replicate in the cell?: Nucleus
Where does Adenoviridae replicate in the cell?: Nucleus
Where does Poxviridae replicate in the cell?: Cytoplasm
Where does Herpesviridae replicate in the cell?: Nucleus
Where does Asfarviridae replicate in the cell?: Cytoplasm
Where does Retroviridae replicate in the cell?: Nucleus and Cytoplasm
Where does Rhabdoviridae replicate in the cell?: Cytoplasm
Where does Orthomyxoviridae replicate in the cell?: Nucleus (eclipse) and Cytoplasm (maturation)
What kind of inclusion bodies does Parvoviridae have?: Nuclear
What kind of inclusion bodies does Papovaviridae have?
What kind of inclusion bodies does Adenoviridae have?: Nuclear
What kind of inclusion bodies does Poxviridae have?: Cytoplasmic
What kind of inclusion bodies does Herpesviridae have?: Nuclear
What kind of inclusion bodies does Asfarviridae have?: Cytoplasmic
What kind of inclusion bodies does Retroviridae have?
What kind of inclusion bodies does Rhabdoviridae have?: May or may not have Cytoplasmic Inclusion bodies
What kind of inclusion bodies does Orthomyxoviridae have?
How is Parvoviridae released from the cell?: Cytolysis
How is Papovaviridae released from the cell?: Cytolysis
How is Adenoviridae released from the cell?: Cytolysis
How is Poxviridae released from the cell?: Budding from Golgi, exocytosis or cytolysis
How is Herpesviridae released from the cell?: Exocytosis (fusion) or cytolysis
How is Asfarviridae released from the cell?: Budding PM
How is Retroviridae released from the cell?: Budding PM
How is Rhabdoviridae released from the cell?: Budding PM or cytolysis (VSV is both)
How is Orthomyxoviridae released from the cell?: Budding PM
What is the cell tropism for Parvoviridae?: Cells with high mitotic rate (GI, WBC)
What is the cell tropism for Papovaviridae?: Surface (integument) and Mucosal (digestive, U/G) epithelium
What is the cell tropism for Adenoviridae?: Epithelial Cells (especially respiratory and enteric)
What is the cell tropism for Poxviridae?: Epithelial Cells (permissive) and macrophages (semi-permissive)
What is the cell tropism for Herpesviridae?: Varies with disease: Mucosal surfaces of respiratory or U/G, lymphoid tissue
What is the cell tropism for Asfarviridae?: Lymphoreticular tissue (especially macrophages)
What is the cell tropism for Retroviridae?: WBC's (Macrophages, B & T cell stems cells, lymphocytes)
What is the cell tropism for Rhabdoviridae?: Depends on disease: epithelium only (VSV), neurons, secretory epithelium (rabies)
What is the cell tropism for Orthomyxoviridae?: Respiratory Epithelium (birds and mammals), GI (birds) Sialic acid and cell restriction
What is the incubation period for Parvoviridae?: Short (2-10 days)
What is the incubation period for Papovaviridae?: Short in permissive; Long in semi or non-permissive
What is the incubation period for Adenoviridae?: Long (weeks)
What is the incubation period for Poxviridae?: Short (<7 days); Shorter than papilloma viruses
What is the incubation period for Herpesviridae?: Depends on Disease
What is the incubation period for Asfarviridae?: 5-15 days
What is the incubation period for Retroviridae?: not specified
What is the incubation period for Rhabdoviridae?: Neurons = 14-90 days; Epithelium = 1-5 days
What is the incubation period for Orthomyxoviridae?: Short (a few days or even 1 hour with virulent avian)
What is the mode of transmission for Parvoviridae?: Horizontal (O/F, fomites) and Vertical (transplacental)
What is the mode of transmission for Papovaviridae?: Horizontal (direct contact: skin and mucous membranes)
What is the mode of transmission for Adenoviridae?: Horizontal: O/F, respiratory, urine
What is the mode of transmission for Poxviridae?: Horizontal - direct contact (skin, respiratory-systemic, mechanical vectors)
What is the mode of transmission for Herpesviridae?: Horizontal (direct contact, lactogenic, blood) or vertical (transplacental)
What is the mode of transmission for Asfarviridae?: Horizontal (respiratory, soft tick, O/F, infected pork)
What is the mode of transmission for Retroviridae?: Horizontal and vertical: immune response mediated
What is the mode of transmission for Rhabdoviridae?: Horizontal (skin or mucosal lesions)
What is the mode of transmission for Orthomyxoviridae?: Horizontal (respiratory-aerosols, orofecal-birds)
What are the main diseases caused by Parvoviridae?: Immunosuppression, GI: FPV, CPV, PPV
What are the main diseases caused by Papovaviridae?: Episomes - productive or non-productive papillomas (warts, GI or U/G)
What are the main diseases caused by Adenoviridae?: persistently productive, subclinical to acute mild respiratory or enteric to systemic: ICH (CAV-1)
What are the main diseases caused by Poxviridae?: (systemic) Septicemia -> viremia -> dissem. Infection of skin and internal organs (Cowpox, Orf, Pseudocowpox, Fowlpox)
What are the main diseases caused by Asfarviridae?: African Swine Fever (non-neutralizing Ab's)
What are the main diseases caused by Retroviridae?: Persistent/Productive/Latent transformation: ALV/ASV, bovine leukemia, FIV, FeLV, FeSV, EIA, Visna/Maedi, OPP, CAEV
What are the main diseases caused by Rhabdoviridae?: Rabies, Vesicular stomatitis
What are the main diseases caused by Orthomyxoviridae?: Influenza (avian "fowl plague," swine, equine)

Start Studying!

Deck Info

Number of cards 107