TH2 immunity is good at fighting parasite infections, but makes us more vulnerable to develop allergies.

Like many other parasite infections, the course of Echinococcus infection is complex.

It is also used to treat certain types of parasite infections (giardiasis, amebiasis).

As parasite infections increased, the once plentiful clones dwindled dramatically in number.

In the rodents, the immunizations produced substantial but not total protection when the animals were exposed to parasite infection.

Later two Cuban parrots died of parasite infection.

Before the 1946 season, Anderson was hospitalized for 19 days with a parasite infection.

Crickets on Kauai have always had higher rates of parasite infection than those on the other islands.

In addition, two parrots later died of parasite infection.