Term
POXviridae morphology clinical misc |
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Definition
complex coat DS linear DNA only DNA virus to replicate in cytoplasm
Smallpox: skin lesions and death Molluscum contagiosum: small white bumps with central dimple, often found in genital region
No animal reservoirs Codes for DNA and RNA polymerase deep hard lesions w/ central depression |
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Term
PAPOVAvirus morphology clinical misc |
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Definition
naked icosahedral DS circular DNA replicates in nucleus
HPV: causes warts -common warts -genital warts (condyloma) -laryngeal warts -cervical cancer (types 16 & 18) BK Polyomavirus: mild or asymptomatic infxn in children JC Polyomavirus: progressive multifocal leukoencephalopathy, degenerative CNS white matter disease
HPV induces koilocytic cells: enlarged nucleus, intracytoplasmic halo |
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Term
ADENOviridae morphology clinical |
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Definition
naked icosohedral DS linear DNA Replicates in nucleus
childhood URT infxns -rhinitis, sore throat, fever, conjunctivitis Epidemic keratoconjunctivitis (Pink Eye) |
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Term
PARVOviridae, strain B-19 morphology clinical |
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Definition
naked icosahedral only SS linear DNA virus (-) replicates in nucleus
Erythema infectiosum (fifth disease): affects kids ages 4-12 -fever, "slapped cheek" rash Transient aplastic anemia crisis: occurs which Parvo virus stops the production of RBC in BM |
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