| the development of an enzyme-linked immunosorbent assay for trypanosoma vivax antibodies and its use in epidemiological surveys. | there are data indicating that the distribution of trypanosoma vivax in the brazilian territory is expanding with potential to reach other areas, where the vectors are present. the detection of anti-trypanosomal antibodies in serum provides important information of the trypanosomal status in cattle herds. for this reason, an enzyme-linked immunosorbent assay (tv-elisa-ab) with crude antigen from one brazilian isolate of t. vivax was developed and evaluated. the sensitivity and specificity were r ... | 2006 | 17160291 |