In a cross-sectional study (1992-1994) on wild and domestic carnivores infected with E. granulosus and E. multilocularis in plain and mountaineous areas of Ardabile province, 130 intestinal specimens of dogs, red fox(Vulpes vulpes), wolves (Canis bupus), jackals (Canis aureus), wild and domestic cats (Felis chaou) were collected and examined for Echinococcus species. The percentage of E. granul...