Thomas, R J Recurrent bacteraemia in sheep infected persistently with Anaplasma phagocytophilum. [electronic resource] - Journal of comparative pathology - 360-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1532-3129 Standard No.: 10.1016/j.jcpa.2012.02.005 doi Subjects--Topical Terms: Anaplasma phagocytophilum--geneticsAnimalsBacteremia--immunologyDNA, Bacterial--analysisEhrlichiosis--immunologyRecurrenceSheepSheep Diseases--immunologyTime Factors