[Therapeutic possibilities in diseases caused by intestinal parasites].

Compatible and efficient drugs for the therapy, caused by protozoal- or helminthic-infections, are available today. Many of them are not registered in Austria. Metronidazole, Mebendazole and Praziquantel are particularly effective. Most protozoal-infections can be treated with metronidazole. Mebendazole can be used against numerous nematode-infections (Ascariasis, Trichuriasis, Oxyuriasis, Ancylostomiasis), Niclosamide against cestode-infections (Taeniasis, Hymenolepiasis, Diphyllobothriasis), whereas, Praziquantel is applied against trematode-infections.