Enterobacteriaceae — MCQs

A frequent traveler presented with 4 days of continuous fever, abdominal pain, and bradycardia. What is the best diagnostic test to confirm the pathogen?

Which of the following is more frequently associated with Klebsiella pneumoniae than with Pseudomonas aeruginosa?

The following gram stain image shows which bacteria?

A child presented with bloody stools and abdominal pain. Which enrichment medium should be used for processing the fecal sample?

Which of the following is a true statement regarding Enterobacteriaceae?

A 23-year-old woman with a history of sickle cell disease presents with fever and severe bone pain localized to her left tibia. X-ray reveals a lytic lesion, and blood cultures reveal infection. A bone culture grows gram-negative rods. Which of the following best describes the infecting organism?

A person returns to Delhi from Bangladesh after 2 days and has diarrhea. Stool examination shows RBC's in stool. The likely organism causing is ?

Which of the following Shigella species produces Shiga toxin?

Traveller's diarrhoea is caused by:

All are true about the bacteria shown in the figure except: (Recent NEET Pattern 2016-17)