HHV4: Epstein-Barr Virus and HHV5: Cytomegalovirus Quiz
34 Questions
3 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the role of Neuraminidase in the Influenza virus?

  • Binds the virus to cells
  • Facilitates viral release from the infected cell (correct)
  • Causes damage to nerves
  • Injects nucleic acid into bacteria

Which type of virus attacks and enters human cells, uncoats, and releases nucleic acid?

  • Influenza virus (correct)
  • Bacteriophage
  • Bacteria virus
  • Adenovirus

What is the main reason for the danger of different subtypes/strains of the Influenza virus trading genes?

  • Enhanced ability to mimic strep throat
  • Promotion of neuraminidase production
  • Increased effectiveness in attacking hosts (correct)
  • Prevention of viral activation

Which symptom is NOT typically associated with an Influenza virus infection?

<p>Skin rash (C)</p> Signup and view all the answers

What distinguishes Adenovirus from strep throat?

<p>Can be detected with a throat culture (A)</p> Signup and view all the answers

Which type of Influenza virus is the most common and causes most pandemics?

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

What is the primary method of transmission for Hantavirus pulmonary syndrome?

<p>Inhaling rodent excreta (D)</p> Signup and view all the answers

Which virus is considered part of the TORCH group for transplacental infections?

<p>Herpes simplex virus 2 (C)</p> Signup and view all the answers

What characteristic do cytomegaly, toxoplasmosis, and herpes have in common?

<p>They can pass from mother to child through the placenta (A)</p> Signup and view all the answers

Which herpes virus is associated with cold sores around the mouth?

<p>Herpes simplex virus 1 (C)</p> Signup and view all the answers

What skin lesions are characteristic of HHV2 (genital herpes) infection?

<p>On the internal and external thighs and butt (B)</p> Signup and view all the answers

What is a secondary effect associated with Varicella-zoster virus infection?

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

What is the name of the worm that causes African eye worm disease?

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

Which disease is caused by the blood fluke known as Schistosomiasis?

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

What is the treatment for African eye worm disease?

<p>Punch a hole in the conjunctiva and remove the worm (D)</p> Signup and view all the answers

Which parasite causes River blindness?

<p>Onchocerca volvulus (C)</p> Signup and view all the answers

What is the difference between tinea and taenia?

<p>Tinea is a fungal infection, while taenia is a multicellular parasite (A)</p> Signup and view all the answers

Which worm is responsible for causing elephantiasis?

<p>Wuchereria bancrofti (B)</p> Signup and view all the answers

What is the major cause of mononucleosis, also known as 'the kissing disease'?

<p>HHV4: Epstein-Barr virus (D)</p> Signup and view all the answers

Which virus can trigger Guillain-Barre syndrome, especially in immunocompromised individuals?

<p>HHV5: Cytomegalovirus (D)</p> Signup and view all the answers

Which herpes virus can cause neonatal herpes, a life-threatening disease passed from infected mother to newborns during childbirth?

<p>Herpes virus 1 &amp; 2 (A)</p> Signup and view all the answers

What is the distinguishing feature of smallpox vesicles?

<p>Fluid-filled vesicles with the virus (C)</p> Signup and view all the answers

Which human herpesvirus is closely related to HHV6 and can also cause roseola?

<p>HHV7 (D)</p> Signup and view all the answers

In what type of individuals does HHV5 (Cytomegalovirus) pose a bigger problem according to the text?

<p>Immunocompromised individuals (C)</p> Signup and view all the answers

What disease is caused by Histoplasma Capsulatum and is commonly known as Spelunkers disease?

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

Which protozoan infection is transmitted via fecal-oral route and causes liver abscess, intestinal ulcers, and severe diarrhea similar to amebic dysentery?

<p>Blantidium coli (D)</p> Signup and view all the answers

Which fungal infection is characterized by donut-like granulomas in the lungs and is associated with bird and bat droppings?

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

Which protozoan disease is known as 'black fever' and is transmitted by the sandfly?

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

Which fungal infection clinically and pathologically resembles tuberculosis?

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

What disease is primarily spread by kissing bugs (reduviid bugs) and presents with sores on the face and lips?

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

Which protozoan infection causes nausea, foul-smelling watery diarrhea, gas, and flatulence and is considered the most common waterborne disease in the U.S.?

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

'Brain eating amoeba' that infects the CNS causing primary amebic meningoencephalitis is known as:

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

What is the normal reservoir of Histoplasma Capsulatum?

<p>Birds and bats droppings and moist soil (A)</p> Signup and view all the answers

Which protozoan infection causes symptoms like amebic colitis, amebic liver abscess, liver abscess, intestinal ulcers, severe bloody diarrhea?

<p>Amebic dysentery (C)</p> Signup and view all the answers
Use Quizgecko on...
Browser
Browser