| survey of neospora caninum infection by nested pcr in aborted fetuses from dairy farms in aguascalientes, mexico. | the aim of this study was to determine by nested pcr probe the presence of neospora caninum in fetal brain tissue from aborted dairy fetuses in aguascalientes, a state in the central part of mexico. forty-four fetal brains from eight dairy farms were analyzed using single tube nested pcr probe with primers nf1, ns2, nr1 and sr1, with histopathology as the reference technique. from the 44 bovine fetuses studied, 35 (80%) were diagnosed as being infected by n. caninum using pcr probe and 20 (45%) ... | 2006 | 16332413 |