Sec 31 Viral and Rickettsial Diseases Flashcards

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1
Q

Viruses that require host cellular machinery for replication of their genetic material.

A

Obligate intracellular parasites.

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2
Q

The assembled virus is referred to as

A

Virion

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3
Q

Virus: Macular/Morbilliform

A
Rubella Echovirus (especially 9, 16) 
Coxsackievirus (especially A5, A9, A16, B5) 
Epstein–Barr virus (infectious mononucleosis) 
Human herpesvirus 6 (roseola) 
Rubeola virus 
Arbovirus (dengue fever) 
Parvovirus B19 (erythema infectiosum) 
Hepatitis B and C viruses 
Human immunodeficiency virus 1
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4
Q

Virus: Papular

A
Human papillomaviruses 
Orf virus 
Human herpesvirus 8 (Kaposi sarcoma) 
Milker’s nodule virus 
Molluscum contagiosum 
Human immunodeficiency virus 1
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5
Q

Virus: Patches

A

Epstein–Barr virus (oral hairy leukoplakia)

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6
Q

Virus: Petechial/purpuric

A
Coxsackieviruses A5, A9 
Hemorrhagic fever viruses 
Rubella virus (congenital infection) 
Cytomegalovirus (congenital infection) 
Echovirus 9 
Epstein–Barr virus
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7
Q

Virus: Urticarial

A

Human immunodeficiency virus 1
Hepatitis B virus
Coxsackieviruses A5, A9
Epstein–Barr virus

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8
Q

Virus: Vesicular/vesiculopustular

A
Varicella zoster virus 
Vaccinia virus 
Variola virus 
Herpes simplex virus types 1 and 2 
Coxsackievirus (hand-foot-andmouth disease) (herpangina) Vesicular stomatitis virus 
Echovirus
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9
Q

Traditional diagnostic gold standard for viruses

A

Viral culture

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10
Q

Highly contagious disease with worldwide distribution that remains a leading cause of vaccine-preventable deaths in children

A

Measles, or rubeola

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11
Q

A member of the Paramyxoviridae family, is a heat-labile virus with an RNA core and outer lipoprotein envelope with incubation period of 8–12 days, with patients being contagious from 1 to 2 days before onset of symptoms to 4 days after appearance of the rash.

A

Measles, or rubeola

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