Protists and Protist Diseases

During the life cycle of Plasmodium, which stage invades blood cells while in the human bloodstream?

Which ciliate protist is the only known species associated with disease?

During the warm summer months, some city water departments issue boil orders, especially after heavy rain events that flood waste water into broken water lines. Which of the following microbes would you suspect is mostly responsible for these orders?

When a female patient is diagnosed with Trichomonas vaginitis, it is essential that

Which of the following groups are nonmotile, cyst-forming parasites?