38 MCQs in Microbiology for NEET PG
A 32-year-old woman from rural Maharashtra presents with acute onset flaccid paralysis of the lower limbs, progressing to respiratory muscles over 48 hours. She had consumed home-preserved vegetables 36 hours prior. Which Clostridium species toxin is the most common cause of this clinical presentation?
Which Clostridium species produces a toxin that cleaves SNARE proteins at the synaptobrevin site, resulting in flaccid paralysis?
Which of the following best describes the relationship between toxin production and spore formation in Clostridium tetani?
Regarding the toxins produced by Clostridium species, all of the following statements are correct EXCEPT:
A 32-year-old woman from rural Maharashtra presents with a 3-day history of severe abdominal pain, bloody diarrhea, and fever. She reports consuming undercooked meat at a local festival 2 days ago. Blood cultures are pending. Regarding Clostridium perfringens food poisoning and clostridial myonecrosis, all of the following are true EXCEPT:
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