Which part of a ruminant’s stomach is primarily responsible for microbial fermentation?

Visceral larval migrans is associated with which of the following organisms?

Which of the following causes primary amebic meningoencephalitis?

Because you are responsible for parasite control on an island, you chemically treat the small freshwater lake for snails, but you accidentally dump in too much chemical and kill every living thing in the lake. Your action breaks the life cycle and controls the spread of all of the following EXCEPT:

Which of the following pair of parasitic organisms are most commonly associated with waterborne outbreaks of diarrhea?

For which one of the following diseases does the reduviid bug serve as a vector?

A 40-year-old resident of Virginia presented to their physician with fever, muscle pain, periorbital edema, and eosinophilia. The case history revealed the patient had consumed locally produced pork sausage about 10 days previously. Which of the following diseases is the patient most likely suffering?

During the paroxysmal stage of pertussis, symptoms are:

Pertussis (whooping cough) is an epidemic disease that is a highly contagious, acute infection of the upper respiratory tract caused by the:

The specimen of choice to collect in suspected cases of Francisella tularensis is: