The Herpes Viruses Are Important Enveloped DNA Viruses That Cause

question 18

Multiple Choice

The herpes viruses are important enveloped DNA viruses that cause disease in vertebrates and in some invertebrates such as oysters. Some of the human forms are herpes simplex virus (HSV) types I and II, causing facial and genital lesions, and the varicella zoster virus (VSV) , causing chicken pox and shingles. Each of these three actively infects nervous tissue. Primary infections are fairly mild, but the virus is not then cleared from the host; rather, viral genomes are maintained in cells in a latent phase. The virus can later reactivate, replicate again, and infect others.
If scientists are trying to use what they know about the herpes simplex virus to devise a means of protecting other people from being infected, which of the following treatments would have the best chance of lowering the number of new cases of infection?

• A) Vaccinate all persons with pre-existing cases of herpes simplex virus.
• B) Interfere with new viral replication in pre-existing cases of herpes simplex virus.
• C) Treat herpes simplex virus lesions to shorten the breakout.
• D) Educate people about avoiding sources of infection.

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Definitions:

Master Schedule

A comprehensive plan that includes the timelines, milestones, and resources necessary to complete a project.

Major Activities

Essential tasks or actions that significantly impact the progression and success of a project.

Assigned Resources

Refers to the specific personnel, equipment, or capital allocated to a particular task or project.

Early Start Date

The earliest possible date on which a particular task or activity can begin, assuming all prior necessary conditions are met.