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Veterinary information to support practice, based on evidence and continuing education

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Anaplasma marginale (order Rickettsiales, family Anaplasmataceae), a tick-borne pathogen of cattle, is endemic in tropical and subtropical regions of the world. Many geographic isolates of A. marginale occur in the United States and have been identified by major surface protein 1a (MSP1a), which...

Fuente, J. de la; Bussche, R. A. van den; Prado, T. M.; Kocan, K. M.
American Society for Microbiology (ASM), Washington, USA
Journal of Clinical Microbiology, 2003, 41, 4, pp 1609-1616