| concurrent infections with vector-borne pathogens associated with fatal hemolytic anemia in a cattle herd in switzerland. | bovine anaplasmosis is a vector-borne disease that results in substantial economic losses in other parts of the world but so far not in northern europe. in august 2002, a fatal disease outbreak was reported in a large dairy herd in the swiss canton of grisons. diseased animals experienced fever, anorexia, agalactia, and depression. anemia, ectoparasite infestation, and, occasionally, hemoglobinuria were observed. to determine the roles of vector-borne pathogens and to characterize the disease, b ... | 2004 | 15297529 |