Herpes Virus Flashcards

1
Q

HSV transmission

A

close contact/fluids (NOT RESP)

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2
Q

which hsv does what

A

HSVI- cold sore, HSV2, genital

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3
Q

HSV: when do symptoms occur in course of infection?

A

usually reactivation

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4
Q

HSV clinical presentations

A

oral, genital, whitlow, occular

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5
Q

HSV entry

A

mucosal menbrane> epithelial cells. Primary infection usually asymptomatic

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6
Q

HSV spread

A

local PNS neuron endings to craniospinal gangion (TNG, sacral)

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7
Q

VSV spread

A

respiratory

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8
Q

VSV infections

A

chickenpox or shingles

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9
Q

VSV primary infection spread

A

travels to dorsal root ganglia

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10
Q

chickenpox symtpoms

A

centripetal rash, fever, lymphodema

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11
Q

VSV reactivation

A

shingles, epithelia cells of infected nerve

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12
Q

VSV vaccines

A

varicella, shingles, passive zoster immunoglobin

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13
Q

shingles clinical

A

unilateral painful rash, blisters

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14
Q

VSV treatment?

A

only shingles, acyclovir

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15
Q

shingles complications

A

post herpetic neuralgia and encephalitis

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16
Q

smallpox incubation period

A

2 weeks

17
Q

EBV transmission

A

saliva

18
Q

EBV clinical

A

adolescents- mono. fatigue, fever, strep symptoms

19
Q

EBV spread

A

epithelial cells» beta lympocytes

20
Q

latent EBV

A

in b lymphocytes, leads to cancer!! lymphomas and nasopharyngeal

21
Q

diagnosed EBV

A

early: monospotpositive, later antibody

22
Q

treatment EBV

A

support, protect spleen

23
Q

CMV clinical

A

adults with mono, maybe more than once

24
Q

CMV latent?

A

yes but really only reactivates in immunosuppressed

25
Q

CMV diag

A

monospot negative

26
Q

CMV complications

A

congenital hearing loss/brain issues (in primary infection)