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Antiviral Treatments for Cytomegalovirus and Herpesviruses

Learn about the antiviral treatments for cytomegalovirus (CMV) infections and herpesviruses like Epstein-Barr virus. Discover the uses of Ganciclovir, Foscarnet, Acyclovir, and Valacyclovir in treating life-threatening infections and retinitis.

Created by
@RadiantHyena
1/18
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Questions and Answers

What is the recommended treatment for CMV retinitis?

Foscarnet

Which herpesvirus causes acute infectious mononucleosis?

HSV-4

What is the major target cell for Epstein-Barr virus?

B lymphocyte

Which test is used to screen for Infectious Mononucleosis (IM)?

<p>Paul–Bunnell test</p> Signup and view all the answers

How is EBV primarily transmitted?

<p>Direct contact</p> Signup and view all the answers

What is the incubation period of Epstein-Barr virus (EBV)?

<p>$30-50$ days</p> Signup and view all the answers

Acyclovir and valacyclovir have shown no benefits in bone marrow and renal transplant patients.

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

EBV is not associated with any types of cancer.

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

The Paul-Bunnell test detects antibodies produced by the immune system in response to EBV infection.

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

Foscarnet is the recommended treatment for CMV infections in immunosuppressed patients.

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

EBV replicates in epithelial cells of the oropharynx and parotid gland.

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

EBV is spread by airborne transmission.

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

What type of antibodies does the Paul-Bunnell test detect?

<p>Heterophile antibodies</p> Signup and view all the answers

Which of the following statements about ganciclovir is true?

<p>It is structurally related to acyclovir</p> Signup and view all the answers

What is the major target cell for Epstein-Barr virus (EBV)?

<p>B lymphocytes</p> Signup and view all the answers

How many major strains of Epstein-Barr virus (EBV) are there?

<p>2</p> Signup and view all the answers

Which of the following is NOT a method for laboratory diagnosis of EBV infection?

<p>Enzyme-linked immunosorbent assay (ELISA)</p> Signup and view all the answers

What is the incubation period of Epstein-Barr virus (EBV)?

<p>30-50 days</p> Signup and view all the answers

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