| [first report of anaplasma bovis (donatien and lestoquard, 1936) dumler et al. (2001) at micro region of campos dos goytacazes, state of rio de janeiro, brazil]. | the first report of anaplasma bovis was pointed out at the micro region of campos dos goytacazes, state of rio de janeiro, brazil. blood smears were done from peripherical blood vessels from 151 calves. five calves (3.31%) were positive for a. bovis. symptoms were characterized by debility, fever, pale mucous membranes, and enlargement of prescapular lymph nodes. | 2006 | 16978478 |