Schistosomiasis, also called bilharziosis or snail fever, is a parasitic disease caused by several species of parasitic flatworms (platyhelminthes), belonging to the genus  Schistosoma .
Shistosomoza, imenovana tudi bilharzioza ali polžja mrzlica, je zajedavska bolezen, ki jo povzroča več vrst zajedavskih ploskih črvov (Platyhelminthes), ki sodijo v rod  Schistosoma .