Characterization of a noncyst-forming isolate of Trichinella from a wild boar in Yugoslavia.


An isolate of Trichinella obtained from a wild boar in Yugoslavia did not form cysts in the musculature of its natural host. Subsequent inoculation into experimental hosts demonstrated that some larvae became encysted only after extended time periods, whereas others remained unencapsulated. Histological staining of larvae in the musculature demonstrated no… (More)