A retrospective study of Babesia macropus associated with morbidity and mortality in eastern grey kangaroos (Macropus giganteus) and agile wallabies (Macropus agilis) oleh Shannon L. Donahoe, Christopher S. Peacock, Ace Y.L. Choo, Roger W. Cook, Peter O'Donoghue, Sandra Crameri, Larry Vogelnest, Anita N. Gordon, Jenni L. Scott, Karrie Rose