Causal Agent: Ascaris lumbricoides is the largest nematode (roundworm) parasitizing the human intestine.  (Adult females: 20 to 35 cm; …
Causal Agent: Ascaris lumbricoides is the largest nematode (roundworm) parasitizing the human intestine.  (Adult females: 20 to 35 cm; …
Causal Agents: The human hookworms include the nematode species, Ancylostoma duodenale and Necator americanus .  A larger group of hookworms in…
Causal Agents: The human hookworms include the nematode species, Ancylostoma duodenale and Necator americanus .  A larger group of hookwor…
Causal Agent: Several protozoan species in the genus Entamoeba colonize humans, but not all of them are associated with disease.  …