[Evaluation of nematode predacious fungus Duddingtonia flagrans on infective Haemonchus contortus and Strongyloides papillosus larvae of goats].

One brazilian isolate of nematode-trapping fungus Duddingtonia flagrans AC 001 was evaluated regarding the capacity of supporting passage through the gastrointestinal tract of goats without losing the ability to entrap infective Haemonchus contortus and Strongyloides papillosus larvae (L3). Ten saneen goats of eight months old, males and infected naturally were divided in two groups of five animals. In the group 1, the animals received orally 20 g of pellets of the D.