Parvovirus B19 Pathogenesis Quiz
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Questions and Answers

Which cellular receptor is believed to be a coreceptor for Parvovirus B19 entry?

  • Blood group B antigen
  • Blood group O antigen
  • Blood group P antigen (correct)
  • Blood group A antigen
  • Where are the major sites of Parvovirus B19 replication in the human body?

  • Fetal heart
  • Adult marrow (correct)
  • Adult liver
  • Fetal kidney
  • Which virus is the causative agent of smallpox?

  • Variola virus (correct)
  • Vaccinia virus
  • Rabies virus
  • West Nile virus
  • What is the primary cellular target for Parvovirus B19 infection?

    <p>Erythroid progenitor cells</p> Signup and view all the answers

    Which family of viruses is classified into two subfamilies based on whether they infect vertebrate or insect hosts?

    <p>Poxviridae</p> Signup and view all the answers

    In which part of the human body does Variola virus enter to cause smallpox?

    <p>Mucus membranes of the URT</p> Signup and view all the answers

    What is the causative agent of Orf Virus infections?

    <p>Molluscipox virus</p> Signup and view all the answers

    Which virus is associated with rare skin tumors of neuroendocrine origin?

    <p>Merkel cell virus</p> Signup and view all the answers

    Which virus was discovered in proliferative skin lesions?

    <p>TSV</p> Signup and view all the answers

    What is the main organ system primarily involved in viral hepatitis?

    <p>Liver</p> Signup and view all the answers

    Which virus causes hemorrhagic cystitis in bone marrow transplant rejections?

    <p>BK Virus</p> Signup and view all the answers

    What is the characteristic feature of Molluscum contagiosum lesions?

    <p>Wart-like tumors on the face, arms, back, and buttocks</p> Signup and view all the answers

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