An alternative strategy for trypanosome survival in the mammalian bloodstream revealed through genome and transcriptome analysis of the ubiquitous bovine parasite Trypanosoma (Mega... by Kelly, S, Ivens, A, Mott, A, O'Neill, E, Emms, D, Macleod, O, Voorheis, P, Tyler, K, Clark, M, Matthews, J, Matthews, K, Carrington, M