Nilgai antelope display no signs of infection upon experimental challenge with a virulent Babesia bovis strain oleh Tammi L. Johnson, Kelly A. Persinger, Naomi S. Taus, Sara K. Davis, Karen C. Poh, Lowell S. Kappmeyer, Jacob M. Laughery, Janaína Capelli-Peixoto, Kimberly H. Lohmeyer, Massaro W. Ueti, Pia U. Olafson