Microbiology Quiz
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Questions and Answers

What is detected in the animal brain tissue to diagnose rabies?

  • Eggs
  • Endospore
  • Cyst
  • Negri bodies (correct)
  • Which vaccine prevents infantile paralysis?

  • BCG
  • OPV (correct)
  • HRIG
  • DPT
  • What is the causative agent of tetanus?

  • Clostridium difficile
  • Clostridium tetani (correct)
  • Clostridium neoformans
  • Clostridium botulinum
  • Which of the following bacteria is associated with seafood-related summer diarrhea outbreaks?

    <p>Vibrio parahaemolyticus</p> Signup and view all the answers

    What is used to culture cholera bacteria?

    <p>TCBS</p> Signup and view all the answers

    What is the most common cause of meningitis beyond the neonatal period?

    <p>H. influenza</p> Signup and view all the answers

    What shape do the oocysts of Cyclospora cayetanensis resemble?

    <p>Mulberrylike</p> Signup and view all the answers

    Which medium is used to exhibit an umbrella pattern?

    <p>SIM medium</p> Signup and view all the answers

    Which method is NOT used for the diagnosis of Tuberculous meningitis?

    <p>MRI</p> Signup and view all the answers

    What is characterized by the presence of white blood cells in the CSF but no bacteria?

    <p>Aseptic meningitis</p> Signup and view all the answers

    What is another name for Endemic Typhus Fever?

    <p>Murine typhus</p> Signup and view all the answers

    What is the shape of the bacteria that causes the most common cause of bacterial gastroenteritis worldwide?

    <p>Sea-gull wing</p> Signup and view all the answers

    Which of the following is characteristic of Ehrlichiosis?

    <p>Absence of malaise</p> Signup and view all the answers

    What is the predominant anaerobic microorganism in an adult large bowel?

    <p>Bacteroides and Fusobacterium</p> Signup and view all the answers

    How is Leprosy typically transmitted?

    <p>Through nasal secretions</p> Signup and view all the answers

    Which of the following is NOT caused by Chlamydia trachomatis?

    <p>Syphilis</p> Signup and view all the answers

    Which of the following organisms produces urease enzyme?

    <p>Helicobacter pylori</p> Signup and view all the answers

    What is the term for an illness characterized by clinical signs of white blood cells but no bacteria in the CSF?

    <p>Aseptic meningitis</p> Signup and view all the answers

    What is the most commonly identified form of B. hominis?

    <p>Central body form</p> Signup and view all the answers

    Which bacterial pathogen gives a purple color in gram stain?

    <p>S. typhi</p> Signup and view all the answers

    What is the appearance of Vibrio on gram staining?

    <p>Pleomorphic</p> Signup and view all the answers

    Which of the following would give a 'safety pin' appearance on microscopy?

    <p>H. pylori</p> Signup and view all the answers

    Which of the following is a flat surface lesion?

    <p>Macule</p> Signup and view all the answers

    What is the family of viruses that Rabies virus belongs to?

    <p>Rhabdoviridae</p> Signup and view all the answers

    What is the recommended specimen for the 1st week of typhoid fever?

    <p>Blood</p> Signup and view all the answers

    What is the diagnostic test available for detecting astrovirus?

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

    Which type of leprosy is seen in patients with low cell-mediated immunity?

    <p>Lepromatous</p> Signup and view all the answers

    What is the lesion that appears as polypoid masses in the nose and pharynx?

    <p>Rhinosporidiosis</p> Signup and view all the answers

    What developmental stage of the amoeba would you expect to see on a well-formed stool?

    <p>Cyst</p> Signup and view all the answers

    Which cells are affected in HIV?

    <p>T cells</p> Signup and view all the answers

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