A multiplex polymerase chain reaction microarray assay to detect bioterror pathogens in blood.

Heightened concern about the dangers of bioterrorism requires that measures be developed to ensure the safety of the blood supply. Multiplex detection of such agents using a blood-screening DNA microarray is a sensitive and specific method to screen simultaneously for a number of suspected agents. We have developed and optimized a multiplex polymerase chain reaction microarray assay to screen blood for three potential bioterror bacterial pathogens and a human ribosomal RNA gene internal control.

A novel semiquantitative fluorescence-based multiplex polymerase chain reaction assay for rapid simultaneous detection of bacterial and parasitic pathogens from blood.

A multiplex polymerase chain reaction assay was developed for the rapid simultaneous detection of category A select bacterial agents (Bacillus anthracis and Yersinia pestis) and parasitic pathogens (Leishmania species) in blood using the Cepheid Smart Cycler platform. B. anthracis (Sterne) and Yersinia.