| prevalence of antibody to borrelia burgdorferi by indirect fluorescent antibody assay, elisa, and western immunoblot in healthy adults in wisconsin and arizona. | the prevalence of antibody to borrelia burgdorferi in healthy adults from wisconsin and arizona was determined by indirect fluorescent antibody assay (ifa), elisa, and western immunoblotting. a total of 301 sera from adult volunteer blood donors were collected from three areas of wisconsin and compared with 49 consecutive anonymous adult volunteer donor sera from tucson, arizona, an area without reported lyme borreliosis. regional differences in seropositivity were found for western immunoblotti ... | 1992 | 1583334 |