title: Modes of transmission of whirling disease of trout.
mesh_terms: D000820:Animal Diseases; D000818:Animals; D001715:Bird Diseases; D004199:Disease Vectors; D005243:Feces / Q000382:microbiology; D005393:Fish Diseases; D008858:Microscopy, Phase-Contrast; D011528:Protozoan Infections; D012487:Salmonidae; D013170:Spores; D014871:Water Microbiology