Bovine babesiasis: the persistence of immunity to Babesia argentina and B. bigemina in calves (Bos taurus) after naturally acquired infection.
D000818:Animals; D001404:Babesiosis / Q000276:immunology*; D001769:Blood / Q000382:microbiology; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D006400:Hematocrit; D007109:Immunity; D012621:Seasons; D013997:Time Factors