Question 1 of 5

Which of the following is used to test for bacterial antibiotic susceptibility?

A. Gram stain B. Catalase test C. Kirby-Bauer disk diffusion test D. Endospore stain

Question 2 of 5

Typhoid fever is caused by the bacterium:

A. Escherichia coli B. Salmonella enterica C. Shigella flexneri D. Staphylococcus aureus

Question 3 of 5

Which bacteria are known for producing toxins that can lead to foodborne illnesses?

A. Clostridium botulinum B. Salmonella enterica C. Escherichia coli D. All of the above

Question 4 of 5

Treponemae are motile because of:

A. axial filaments B. mans peritrichous filaments C. single monotrichous filament D. fimbriae

Question 5 of 5

Microscopy of a wound abscess revealed Gram-negative rods producing blue-green pigment with a distinctive odor of jasmine. What is the likely causative agent?

A. Pseudomonas aeruginosa B. Proteus vulgaris C. Escherichia coli D. Klebsiella pneumoniae

mastering microbiology test bank

Skildor

ATI RN

ATI RN