The cell pictured below (arrow):

A cariogenic bacterium promotes:

Which of the following statements is NOT true? C. difficile:

The enrichment technique:

Phagocytic cells recognize antigens and cell damage using:

An outbreak of food poisoning at a day care was associated with fried rice. Restaurant workers cooked the rice, but then stored it at room temperature where the B. cereus endospores germinated and produced toxins before the children ate it. This is a case of:

Barry Marshall demonstrated that ulcers were caused by bacteria by:

 A transducing phage contains:

Why are food products routinely screened for the presence of E. coli? (Check all that apply)

What characteristic(s) makes Acinetobacter baumanni a threat? (check all that apply)