NCIt definition : A species of parasitic roundworms in the family Trichostrongylidae that most often
infests sheep, goats, camel, deer, and rabbits and are mostly found in the proximal
third of the small intestine.;
Alternative definition : CDISC: Any nematode parasite that can be assigned to the species Trichostrongylus
vitrinus.;
Currated CISMeF NLP mapping