| gastrointestinal parasites of dogs and cats in a refuge in nakhon nayok, thailand. | we collected fecal samples from 500 dogs and 300 cats from an animal refuge in nakhon nayok province, thailand to test for gastrointestinal protozoa and helminths using a formalin-ether concentration technique. the overall prevalence of parasites in stool from dogs was 36.2% (181/500), 35.7% (177/500) had helminths and 2.8% (14/500) had protozoa. the helminths were: hookworm (30.6%), trichuris vulpis (16.0%), toxocara canis (6.6%), hymenolepis diminuta (1.2%), spirometra mansoni (0.6%), and dipy ... | 2014 | 24964651 |