The prevalence of the larval stage of Taenia ovis at the Port Elizabeth Abattoir.

The prevalence of the larval stage of Taenia ovis and the origin of the animals were recorded for a period of 39 days at the Port Elizabeth abattoir. Cysticercosis was more frequently found in the M. triceps brachii of sheep, but the actual cysticerci were fewer than those found in the semimembranosus, semitendinosus, adductor, biceps femoris, vastus, rectus femoris and gracilis group of muscles of the hind limb (leg muscles). Most animals originated from farms in the Oudtshoorn district.