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Development and Application of a Real-time RT-PCR Assay to Rapidly Detect H2 Subtype Avian Influenza A Viruses

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Date 2021 Feb 23
PMID 33618630
Citations 3
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Abstract

The H2 subtypes of avian influenza A viruses (avian IAVs) have been circulating in poultry, and they have the potential to infect humans. Therefore, establishing a method to quickly detect this subtype is pivotal. We developed a TaqMan minor groove binder real-time RT-PCR assay that involved probes and primers based on conserved sequences of the matrix and hemagglutinin genes. The detection limit of this assay was as low as one 50% egg infectious dose (EID)/mL per reaction. This assay is specific, sensitive, and rapid for detecting avian IAV H2 subtypes.

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