| prevalence of dog intestinal nematode parasites in south central west virginia, usa. | coprological examination was used to determine prevalence of gastrointestinal helminthes in a sample of 231 dogs (117 females and 114 males) during the summer of 2009 at a veterinary clinic in south central west virginia, usa. clinical signs (e.g., diarrhea, vomiting, weight gain or loss) were noted in addition to a history of anthelmintic usage. a total of 79 dogs (33.6%) were infected with one or more intestinal nematodes. most dogs (58) were parasitized with a single species, 19 were parasiti ... | 2011 | 21277089 |