The cytoplasm frequently contains numerous food vacuoles. Radiologic tests are usually normal. The goal of therapy is eradication of the parasite. The drugs used are considered investigational by the Food and Drug Administration because of a lack of clinical trials. Anthelmintics - Parasite biochemical pathways are different from the human host, thus toxicity is directed to the parasite, egg, or larvae.
Mechanism of action varies within the drug class.
Pregnancy B - Usually safe but benefits must outweigh the risks. Ova and parasite testing Consider examination of stool specimens 3-4 weeks after therapy to determine if the parasite was eliminated. In addition, examine for E vermicularis . Control measures to limit spread of parasites Disinfect surfaces and equipment handled by children infected by the parasite. Disinfect diapering areas.