title: Laboratory diagnosis of Giardia duodenalis infection in dogs.
abstract: Results of trichrome staining of fecal samples and intestinal contents preserved in polyvinyl alcohol fixative, fecal flotation utilizing unpreserved feces, and enzyme-linked immunosorbent assay of serum specimens were compared for the diagnosis of Giardia duodenalis infections in dogs. Trichrome staining of preserved fecal samples resulted in the identification of 44 (92%) of the 48 infected dogs from a group of 200 dogs. Trichrome staining of preserved intestinal contents resulted in the identification of 26 (54%) of the infected dogs, and fecal flotation resulted in the identification of 23 (48%) of the infected dogs. Giardia duodenalis antibodies were not detected consistently in the sera of infected dogs.
mesh_terms: D000818:Animals; D001391:Azo Compounds; D004396:Coloring Agents; D004283:Dog Diseases / Q000175:diagnosis* / Q000469:parasitology; D004285:Dogs; D004797:Enzyme-Linked Immunosorbent Assay; D004801:Eosine Yellowish-(YS); D005243:Feces / Q000469:parasitology; D005766:Gastrointestinal Contents / Q000032:analysis; D005873:Giardiasis / Q000175:diagnosis / Q000662:veterinary*; D007411:Intestinal Diseases, Parasitic / Q000175:diagnosis / Q000662:veterinary*; D008739:Methyl Green
chemical_list: D001391:Azo Compounds; D004396:Coloring Agents; C017768:trichrome stain; D008739:Methyl Green; D004801:Eosine Yellowish-(YS)