Viral Infections: Ebola Virus

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Questions and Answers

What is a characteristic of the TORCH pathogens?

  • They are only found in the female reproductive tract
  • They are exclusively transmitted through contaminated food and water
  • They are vertically transmitted to a developing fetus (correct)
  • They are caused by Gram-positive bacteria

What is the purpose of the PCV7 vaccine?

  • To prevent bacterial infections in the digestive system
  • To prevent pneumoniae (correct)
  • To prevent dental caries
  • To prevent viral infections in the female reproductive tract

How do Varicella-zoster virus and Herpes simplex virus transmit to the fetus?

  • Through skin contact with an infected person
  • Through airborne transmission
  • Through vertical transmission from mother to fetus (correct)
  • Through contaminated food and water

What is the purpose of the placenta in the female reproductive tract?

<p>To act as a selective barrier to protect the developing fetus (C)</p> Signup and view all the answers

How can Rubella virus be prevented?

<p>By getting vaccinated (D)</p> Signup and view all the answers

What is a common way for Viral Hepatitis to be transmitted?

<p>Through contaminated food and water (D)</p> Signup and view all the answers

What is the main mechanism of action of the Rubella virus?

<p>Enters by the respiratory tract (D)</p> Signup and view all the answers

What is the purpose of the Zostavax vaccine?

<p>Treats Shingles in adults (B)</p> Signup and view all the answers

What is the primary transmission route of HSV-1?

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

What is the consequence of Congenital Rubella Syndrome (CRS)?

<p>All of the above (C)</p> Signup and view all the answers

What is the main goal of the MMR vaccine?

<p>Prevents Measles, Mumps, and Rubella (D)</p> Signup and view all the answers

What is the primary symptom of Chickenpox?

<p>Fever with itchy vesicular rash (B)</p> Signup and view all the answers

What is the typical outcome of HSV-1 reactivation?

<p>Shorter and less severe symptoms (A)</p> Signup and view all the answers

What is the main method of transmission for Onchocerca volvulus?

<p>Bite of an infected blackfly (B)</p> Signup and view all the answers

What is the purpose of the Hib conjugate vaccine?

<p>Prevents Haemophilus influenzae (D)</p> Signup and view all the answers

What is the consequence of untreated strep throat?

<p>Rheumatic fever (B)</p> Signup and view all the answers

What is the primary mode of transmission of Ebola?

<p>Contact with infected bodily fluids (D)</p> Signup and view all the answers

What is the name of the virus that causes mononucleosis?

<p>Epstein-Barr virus (EBV) (C)</p> Signup and view all the answers

What is the goal of antiretroviral therapies (ART) in HIV treatment?

<p>Suppress the virus and manage symptoms (C)</p> Signup and view all the answers

How does HIV mutate, making treatment challenging?

<p>By easily mutating its genetic material (D)</p> Signup and view all the answers

What is the current global prevalence of HIV?

<p>~36.7 million people (D)</p> Signup and view all the answers

What is the primary region affected by HIV?

<p>Sub-Saharan Africa (A)</p> Signup and view all the answers

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