Question

Which of the following antibiotics DO NOT have a beta lactam ring?

		Tetracycline
		Aminoglycosides
		Cephalosporins
		penicillin

Which of the following is known to be TRUE about dog owners and their dogs?

		Dog owners have more skin microbes than those who don't own dogs.
		Skin microbes are more common between dog owners and their own dogs than between dog owners and other dogs.
		Dog owners have fewer skin microbes than those who don't own dogs.
		Skin microbes are similar between dog owners and dogs in general, with no difference in similarity when dogs and their owners are compared with other human-dog pairs.

Clostridium difficile infections most often occur

		following a dietary change.
		following the use of a new probiotic.
		following a fecal transplant.
		following antibiotic treatment.

What is the role of fecal transplants in medicine?

		They remove the unhealthy microbes, allow the individual an opportunity to have recolonization by non-pathogens ingested with food.
		They can provide a healthy microbiota to help treat Clostridium difficle infections.
		They can be used to treat infections caused by the overgrowth of Lactobacilli.
		They act as prebiotics to encourage healthy microbial growth.