Prevalence of coccidia in swine from six localities in the United States.
D000407:Alabama; D000818:Animals; D016782:Apicomplexa / Q000302:isolation & purification*; D003048:Coccidiosis / Q000662:veterinary*; D005243:Feces / Q000382:microbiology; D005845:Georgia; D007087:Illinois; D009922:Oregon; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*; D014589:Utah