The prevalence of heartworms (Dirofilaria immitis) in dogs from Indiana.
D000818:Animals; D004183:Dirofilaria immitis; D004184:Dirofilariasis / Q000453:epidemiology / Q000662:veterinary*; D004283:Dog Diseases / Q000453:epidemiology*; D004285:Dogs; D006321:Heart / Q000469:parasitology; D007196:Indiana; D008168:Lung / Q000469:parasitology