| enzyme-linked immunosorbent assay for the detection of cryptosporidium parvum igg in the serum of cats. | the objective was to develop an enzyme-linked immunosorbent assay (elisa) for the detection of cryptosporidium parvum igg in the serum of cats. the elisa was an indirect elisa using soluble c. parvum oocyst antigens and a peroxidase-labeled anti-feline igg secondary antibody. sera from cats with toxocara felis, giardia spp., aelurostrongylus abstrusus, isospora felis, isospora rivolta, toxoplasma gondii, or taenia spp. infections were assayed in specificity studies. following optimization, the e ... | 1997 | 9379309 |