Which of the following statements is TRUE with regard to oral herpes?

Porphyromonas gingivalis contributes to the development of

The bacterium ________ adheres to and grows on teeth, contributing to dental plaque formation.

Which of the following statements is TRUE concerning diphtheria?

A young woman being treated for serious burns develops severe diarrhea accompanied by intense abdominal pain. She passes several watery, foul-smelling, bloody stools a day. A colonoscopy reveals patches of yellowish lesions in the large intestine. The probable causative agent is

Which of the following is a fungus that commonly lives in the large intestine?

The most common bacterial cause of diarrhea that sends people to doctors in the United States is

Ornithosis, a disease of birds that can be transmitted to humans, is caused by

Legionella pneumophila is an opportunistic pathogen that

The phenomenon of ________ facilitates the binding of phagocyte pseudopodia to pathogens.