coli bacteria that produces a dangerous toxin ... coli known for secreting a toxin called "Shiga toxin." Hemolytic syndrome. Diarrhea, edema, and kidney failure (credit: SHUTTERSTOCK) The disease ...

Blood agar is a rich, non-selective medium that supports the growth of most bacteria. However, it is differential based on the ability of the organism to produce enzymes called hemolysins, which lyse ...

This is a test commonly used when trying to identify Gram-negative enteric bacteria, all of which are glucose fermenters but only some of which produce gas. *Note - broth tubes can be made containing ...