<prompt> Metrifonate is effective against -AmoebiasisLeishmaniosisSchistosomiasisGiardiasis  <response>: Ans. is c i.e., Schistosomiasis Infecting Organism Roundworms nematodes Drug of Choice Alternative Drugs Ascaris lumbricoides roundworm Albendazoles or pyrantel pamoate or membendazole Piperazine Trichuris trichiura whipworm Mebendazole or albendazole Oxantelpyrantel pamoate Necator americanus hookworm Pyrantel pamoate or mebendazole or albendazole Ancylostoma duodenale hookworm Ivermectin Thiabendazole, albendazole Strongyloides stercoralis threadworm Mebendazole or pyrantel pamoate Albendazole Enterobius vermicularis pinworm Mebendazole; add coicosteroids Albendazole; add coicosteroids Trichinella spiralis trichinosis for severe infection for severe infection Trichostrongylus species Pyrantel pamoate or mebendazole Albendazole Cutaneous larva migrans creeping eruption Albendazole or ivermectin Thiabendazole topical Visceral larva migrans Albendazole Mebendazole Angiostrongylus contonensis Thiabendazole Albendazole or mebendazole Wuchereria bancrofti filariasis; Brugia malayi Diethylcarbamazine 