Virus Mimicking Diseases Quiz
30 Questions
2 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 can lead to respiratory failure as lungs fill with fluid?

  • Cytomegalovirus
  • Hantavirus pulmonary syndrome (correct)
  • Herpes simplex virus
  • Varicella-zoster virus

What is the main route through which humans can be infected by Hantavirus?

  • Consuming contaminated food
  • Direct contact with infected humans
  • Inhaling rodent excreta (correct)
  • Skin contact with infected rodents

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

  • Human herpesvirus 6
  • Varicella-zoster virus
  • Herpes simplex virus 2
  • Herpes simplex virus 1 (correct)

What characteristic skin lesions do chickenpox caused by Varicella-zoster virus present?

<p>Fluid-filled vesicles located across the entire body (D)</p> Signup and view all the answers

Which virus is part of the TORCH group and can be passed from mother to child through the placenta?

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

Which herpes virus is commonly transmitted through oral-genital contact?

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

What is the main symptom of trachomatis infection in men?

<p>Swelling and tenderness of inguinal lymph nodes (A)</p> Signup and view all the answers

Why does Candida overgrowth occur in the gut/vaginal tract?

<p>Overuse of antibiotics (D)</p> Signup and view all the answers

Which fungal disease is known as the 'deadliest fungus known to man'?

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

What is the main source of Blastomycoses infection?

<p>Dusty soil in barns and sheds (C)</p> Signup and view all the answers

What is the common occupation hazard associated with Sporotrichosis?

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

Where is Aspergillus Flavus commonly found?

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

What type of virus is the ECHO virus?

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

Which virus is known as the 'winter vomiting bug'?

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

What type of infection is associated with Coxsackie Type A?

<p>Hand, foot, and mouth disease (C)</p> Signup and view all the answers

What is the most common cause of gastroenteritis among infants and children?

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

What type of cells are associated with Epstein-Barr virus (EBV) or Cytomegalovirus (CMV) infections?

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

What is a key characteristic of atypical lymphocytes associated with infectious mononucleosis?

<p>Indented cytoplasm by surrounding RBCs (A)</p> Signup and view all the answers

Which tick-borne illness is characterized by the presence of an eschar at the site of the tick bite?

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

In which area is Boutonneuse fever commonly found?

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

What is the most life-threatening tick-borne disease in the United States?

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

Which type of typhus fever is transmitted by fleas?

<p>Flea borne typhus (B)</p> Signup and view all the answers

Which type of Rickettsial illness affects monocytes and is tick-borne?

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

In Rickettsialpox caused by R.akari, what is a distinguishing feature compared to other Rickettsial infections?

<p>Common house mite as the vector (D)</p> Signup and view all the answers

What is the role of hemagglutinin in the influenza virus?

<p>Enables the virus to attach and enter the host cell (A)</p> Signup and view all the answers

Which function does neuraminidase serve in the influenza virus?

<p>Allows the virus to exit the host cell (B)</p> Signup and view all the answers

What is the main outcome of Antigenic Drift in influenza viruses?

<p>Formation of new viral subtypes (A)</p> Signup and view all the answers

How does Antigenic Shift differ from Antigenic Drift?

<p>Antigenic Shift leads to new viral subtypes, while Antigenic Drift does not. (D)</p> Signup and view all the answers

What is the significance of a virus having both hemagglutinin and neuraminidase in a single protein?

<p>It helps the virus attach to host cells and detach if needed. (C)</p> Signup and view all the answers

Why is neuraminidase essential for viral release from infected host cells?

<p>It helps cleave sialic acid, facilitating viral release. (C)</p> Signup and view all the answers

More Like This

viruses and retroviruses
29 questions
Viruses and Diseases: Marburg and Ebola
36 questions
Viruses Overview and Classification
55 questions
Viruses: Discovery and Infection Methods
64 questions
Use Quizgecko on...
Browser
Browser