Flies as natural transport hosts of Sarcocystis and other coccidia.
D000818:Animals; D002417:Cattle; D003044:Coccidia / Q000502:physiology; D004175:Diptera / Q000469:parasitology* / Q000502:physiology; D004285:Dogs; D005243:Feces / Q000469:parasitology; D007303:Insect Vectors / Q000469:parasitology*; D007549:Isospora / Q000502:physiology; D012522:Sarcocystis / Q000502:physiology*