Question: Fenbendazole is ineffective against which parasite that is also called the flea tapeworm?
Sentence (from "Fenbendazole"): Fenbendazole (Hoechst brand names "Panacur" and "Safe-Guard", Intervet "Panacur" and "Panacur Rabbit") is a broad spectrum benzimidazole anthelmintic used against gastrointestinal parasites including: giardia, roundworms, hookworms, whipworms, the "Taenia" genus of tapeworms (but not effective against "Dipylidium caninum", a common dog tapeworm), pinworms, aelurostrongylus, paragonimiasis, strongyles and strongyloides and can be administered to sheep, cattle, horses, fish, dogs, cats, rabbits and seals. Drug interactions may occur if salicylanilides like dibromsalan and niclosamide are co-administered.
Relevant evidence: Yes