Fig. 2From: A 3-year retrospective analysis of canine intestinal parasites: fecal testing positivity by age, U.S. geographical region and reason for veterinary visitProportion of dogs classified as Wellness Visit with positive test results for intestinal parasite by the centrifugation method and coproantigen assay by age category. Combined refers to positive results by either the coproantigen immunoassay or the centrifugation methodBack to article page