Comparison of Hand-Held Test Kits, Immunofluorescence Microscopy, Enzyme-Linked Immunosorbent Assay, and Flow Cytometric Analysis for Rapid Presumptive Identification of Yersinia pestis

摘要

An in-house immunochromatographic test, Plague BioThreat Alert test strips, ABICAP columns, enzyme-linked immunosorbent assay, flow cytometry, and immunofluorescence microscopy were compared for the detection of the fraction 1 capsular antigen of Yersinia pestis, using spiked buffer and clinical specimens. Hand-held test kits proved to be excellent benchtop tools.