Fermented Foods — MCQs

A 34-year-old woman is at a family picnic where she has a ham sandwich and potato salad. Three hours after the meal, she feels nauseous and throws up.For the above patient with foodborne illness, select the most likely pathogen.

The following pathogen does not satisfy 'Koch's postulates'-

Which test is used to differentiate staphylococci from micrococci?

Saccharolytic reaction in cooked meat broth is produced by

A patient presents with vomiting. He had eaten rice 6 hours before. The most probable cause is:

Patient having gastroenteritis after eating contaminated food. Microscopy showed gram-positive bacillus with subterminal spore. The bacteria is

A group of people ate patty late at night and experienced bouts of vomiting early in the morning. What is the most likely cause?

A 12 year old boy presents with vomiting within 3 hours of consumption of food at a party. What is the likely causative organism responsible for the symptoms?

Which of the following organisms causes the fastest onset of food poisoning?

A cook habitually picks their nose while cooking. Their clients are at risk for food poisoning with which of the following pathogens?