Development and evaluation of a duplex real-time multienzyme isothermal rapid amplification assay for simultaneous detection of hypervirulent Klebsiella pneumoniae K1 and K2 serotypes in spiked blood samples

Key Points

• Detection of hypervirulent Klebsiella pneumoniae proves effective using a duplex real-time assay.
• The assay correctly identifies K1 and K2 serotypes in spiked blood samples with high sensitivity.
• Development involved creating a multiplex assay that enhances specificity through isothermal amplification methods.
• Highlights the need for timely diagnostics in bloodstream infections caused by hypervirulent bacteria.