Long-Term Survey on Intestinal Nematode and Cestode Infections in Stray Puppies in Ibaraki Prefecture

Abstract

We conducted the survey on intestinal nematode, mainly Toxocara canis, and cestode infections in stray puppies aged less than 5 months in Ibaraki Prefecture for 8 years from 1988 to 1995. The rate of T. canis infection stayed almost unchanged for the 8 years and ranged from 72.2 to 85.4%. Of the total 916 dogs, 732 (79.9%) harboured with T. canis. The average rates of other helminthic infections showed 24.6 (Diphylidium caninum), 2.5 (Trichuris vulpis), 1.2 (Ancylostoma caninum) and 0.7% (Spirometra erinaceieuropaei) , respectively.