Ch. 14 - Viruses Flashcards Preview

Microbiology > Ch. 14 - Viruses > Flashcards

Flashcards in Ch. 14 - Viruses Deck (11):
1

Parvoviridae

Strand type: single DNA

Capsid symmetry: icosahedral

Virion: naked

 

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2

Herpesviridae

Strand type: double DNA

Capsid symmetry: icosahedral

Virion: envelope

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3

Hepadnaviridae

Strand type: double DNA (RNA intermediate)

Capsid symmetry: icosahedral

Virion: naked

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4

Coronaviridae

Strand type: single (+) RNA

capsid symmetry: helical

Virion: envelope

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5

Orthomyxoviridae

Strand type: single (-) RNA

capsid symmetry: helical

Virion: envelope

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6

Retroviridae

Strand type: Single (+) RNA, with DNA intermediate

Capsid symmetry: icosahedral

Virion: envelope

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7

Human Papilloma Virus (HPV) - Papovaviridae

DNA tumor virus (ds DNA)

Benign disease: warts, genital worts

Associated cancer: cervical, penile, oropharyngeal

8

Epstein-Barr (EBV) - Herpesviridae

DNA tumor virus (ds DNA)

Benign disease: infectious mononucleosis

Associated cancer: Burkitt Lymphoma (cancer of jaw), Hodgkin Lymphoma

9

Herpesvirus 8 (HV8) - Herpesviridae

DNA tumor virus (ds DNA)

Benign disease: growth in lymph nodes

Associated cancer: Kaposi's sarcoma

10

Hepatitis B virus (HBV) - Hepadnaviridae

DNA tumor virus (ds DNA)

Benign disease: Hepatitis B

Associated cancer : liver cancer

11

Hepatitis C virus (HCV) - Flaviviridae

RNA tumor virus (retrovirus - ds DNA inserted into host genome ad provirus)

Benign disease: hepatitis C

Associated cancer: liver cancer