Genome degradation in Brucella ovis corresponds with narrowing of its host range and tissue tropism. oleh Renee M Tsolis, Rekha Seshadri, Renato L Santos, Felix J Sangari, Juan M García Lobo, Maarten F de Jong, Qinghu Ren, Garry Myers, Lauren M Brinkac, William C Nelson, Robert T Deboy, Samuel Angiuoli, Hoda Khouri, George Dimitrov, Jeffrey R Robinson, Stephanie Mulligan, Richard L Walker, Philip E Elzer, Karl A Hassan, Ian T Paulsen