an estimated prevalence of johne's disease in a subpopulation of alabama beef cattle.the objective of this study was to estimate the overall prevalence of animals that were infected with mycobacterium avium ssp. paratuberculosis in a subpopulation of alabama beef cattle. this was determined using a commercial enzyme-linked immunosorbent assay (elisa) for the detection of m. avium ssp. paratuberculosis-specific antibodies in serum. serum was collected from 79 herds that were participating in the alabama brucellosis certification program. a total of 2,073 beef cattle were randomly ...200312580290
culture and serologic survey for mycobacterium avium subsp. paratuberculosis infection among southeastern white-tailed deer (odocoileus virginianus).from july 1998 through october 2002, radiometric culture (ileocecal lymph node, mesenteric lymph node, and feces) and serologic testing by enzyme-linked immunosorbent assay (elisa) were used to survey white-tailed deer (odocoilens virgianus) from the soutlheastern united states for infection by mycobacterium avium subsp. paratuberculosis (mptb), the causative agent of paratuberculosis (johne's disease). mycobacterium avium subsp. paratuberculosis was isolated from the ileocecal lymph node of one ...200415362831
Displaying items 1 - 2 of 2