Epstein-Barr Virus (EBV) and Cytomegalovirus (CMV)
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Questions and Answers

What specimen is commonly used for laboratory diagnosis of Herpes viruses?

  • Urine
  • Vesicle fluid (correct)
  • Blood
  • Stool

Which stain is used to stain Direct examination specimens for Herpes virus detection?

  • Giemsa stain (correct)
  • Diff-Quik stain
  • Wright stain
  • Hematoxylin-eosin stain

Which type of inclusion bodies may be seen in a Giemsa stained specimen for Herpes virus detection?

  • Centrioles
  • Golgi bodies
  • Lysosomes
  • Cowdry Type A intranuclear inclusion bodies (correct)

Which antibody detection method is considered the gold standard for the detection of antibodies to HSV?

<p>Western blot (C)</p> Signup and view all the answers

Which cell culture method can be used to isolate Herpes viruses?

<p>HEp-2 cells (A)</p> Signup and view all the answers

Which type of antibody is used to diagnose primary infection of Herpes viruses?

<p>IgM (A)</p> Signup and view all the answers

What is the genetic material of Herpesviridae family?

<p>Linear, double-stranded DNA (D)</p> Signup and view all the answers

Which of the following symptoms is NOT typical of Human Herpesvirus-7 infection?

<p>Runny nose (D)</p> Signup and view all the answers

What is the primary infection caused by Varicella-Zoster Virus (VZV)?

<p>Chickenpox (A)</p> Signup and view all the answers

Which of the following Human Herpesviruses is associated with Kaposi sarcoma?

<p>Human Herpesvirus-8 (D)</p> Signup and view all the answers

What is the mode of transmission of Herpes Simplex Virus-2?

<p>Sexual contact (C)</p> Signup and view all the answers

Which of the following is NOT a symptom of Herpes Simplex Virus-1 infection?

<p>Stomachache (A)</p> Signup and view all the answers

What is the morphology of Human Herpesvirus?

<p>Morphology central core containing the viral DNA, a capsid, and a protein-rich tegument layer that is surrounded by a membrane (C)</p> Signup and view all the answers

What is a symptom of Human Herpesvirus-7 infection?

<p>Acute febrile respiratory disease (D)</p> Signup and view all the answers

What is a symptom of Human Herpesvirus-8 infection?

<p>Kaposi's sarcoma, a type of cancer (A)</p> Signup and view all the answers

What is not typically involved in the laboratory diagnosis of Herpes Virus?

<p>Complete Blood Count (CBC) (C)</p> Signup and view all the answers

Which Human Herpesvirus is associated with roseola?

<p>Human Herpesvirus-6 and Human Herpesvirus-7 (C)</p> Signup and view all the answers

What is the common name for Epstein-Barr Virus (EBV)?

<p>Kissing disease (B)</p> Signup and view all the answers

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