Rapid and high-throughput pan-Orthopoxvirus detection and identification using PCR and mass spectrometry.

ABSTRACT: The genus Orthopoxvirus contains several species of related viruses, including the causative agent of smallpox (Variola virus). In addition to smallpox, several other members of the genus are capable of causing human infection, including monkeypox, cowpox, and other zoonotic rodent-borne poxviruses. Therefore, a single assay that can accurately identify all orthopoxviruses could provide a valuable tool for rapid broad orthopovirus identification. We have developed a pan-Orthopoxvirus assay for identification of all members of the genus based on four PCR reactions targeting Orthopoxvirus DNA and RNA helicase and polymerase genes. The amplicons are detected using electrospray ionization-mass spectrometry (PCR/ESI-MS) on the Ibis T5000 system. We demonstrate that the assay can detect and iden

SUBMITTER: Eshoo MW 

PROVIDER: S-EPMC2710004 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature