DNA Viruses Overview
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Questions and Answers

Which Herpes virus is primarily associated with cold sores and resides in the nerves?

  • HSV1 (correct)
  • Varicella-Zoster
  • HSV2
  • Cytomegalo

What is the primary treatment used for infections caused by Herpes Simplex Virus (HSV)?

  • Acyclovir (correct)
  • Antibiotics
  • Reverse Transcriptase Inhibitors
  • Cyclovirs

Which virus is responsible for causing both chicken pox and shingles?

  • Human Papillomavirus
  • Cytomegalo Virus
  • Epstein Barr Virus
  • Varicella-Zoster Virus (correct)

Which virus is associated with mononucleosis and resides in B cells?

<p>Epstein Barr Virus (B)</p> Signup and view all the answers

What describes the primary risk of Parvovirus infection during pregnancy?

<p>Can cause anemia in the fetus (D)</p> Signup and view all the answers

Which of the following viruses is known to be oncogenic and has links to genital warts and cervical cancer?

<p>Human Papillomavirus (C)</p> Signup and view all the answers

What type of treatment is typically used for Hepatitis B infections?

<p>Reverse Transcriptase Inhibitors (B)</p> Signup and view all the answers

Flashcards

HSV-1

A common virus that causes cold sores. It lives in nerves and can be treated with antiviral medications.

HSV-2

Genital herpes, often spread through sexual contact. Similar to HSV-1, this virus also lives in nerves and can be treated with antiviral medication.

Varicella-Zoster Virus

A virus that causes chickenpox in children and shingles in adults.

Epstein-Barr Virus

A widespread virus, often associated with mononucleosis.

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Kaposi's Sarcoma-Associated Herpesvirus

A type of virus known to be an oncogen (cancer-causing) and linked to Kaposi's sarcoma.

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Cytomegalovirus

A common virus that can be a problem for pregnant women and people with weakened immune systems.

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Adenovirus

A common cold virus.

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Study Notes

DNA Viruses

  • Herpes Viruses (6 types):

    • HSV 1 (cold sores) - treated with acyclovir; lives in nerves
    • HSV 2 (genital) - lives in nerves
    • Varicella-Zoster (chickenpox/shingles) - lives in nerves
    • Epstein Barr (Mono) - lives in B cells
    • Kaposi's sarcoma - related to Epstein Barr
    • Cytomegalo virus - most people have it; treated with cyclovirs
  • Parvovirus:

    • "Fifth's disease"
    • Severe effects on pregnant women
  • Adenovirus:

    • Causes the common cold
  • Human Papillomavirus (HPV):

    • Can cause genital warts and cervical cancer
    • Classified as an oncogen (cancer-causing agent)
  • Hepatitis B:

    • Primary or chronic form
    • Treated with Reverse Transcriptase Inhibitors
    • Classified as an oncogen (cancer-causing agent)

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Description

Explore the different types of DNA viruses, including Herpes viruses, Parvovirus, Adenovirus, Human Papillomavirus, and Hepatitis B. This quiz covers their characteristics, modes of treatment, and health effects, particularly focusing on their roles as oncogens. Test your knowledge on these important viral pathogens.

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