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What family does E. aerogenes belong to?

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Final answer:

E. aerogenes belongs to the family Enterobacteriaceae, which is a large family of gram-negative bacteria that can ferment carbohydrates. Coliforms, like Escherichia coli, can ferment lactose completely, while noncoliforms cannot or can only ferment it incompletely.

Step-by-step explanation:

E. aerogenes belongs to the family Enterobacteriaceae. Enterobacteriaceae is a large family of gram-negative bacteria that are facultative anaerobes and able to ferment carbohydrates.

Within this family, there are two distinct categories: coliforms and noncoliforms.

Coliforms, like Escherichia coli, can ferment lactose completely, while noncoliforms either cannot ferment lactose or can only ferment it incompletely.

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