Improved detection of genetic markers of antimicrobial resistance by hybridization probe-based melting curve analysis using primers to mask proximal mutations: examples include the influenza H275Y substitution
Author(s) -
David M. Whiley,
Kevin Jacob,
Jenny Nakos,
Cheryl Bletchly,
Graeme R. Nimmo,
Michael D. Nissen,
Theo P. Sloots
Publication year - 2012
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dks040
Subject(s) - biology , typing , neisseria gonorrhoeae , melting curve analysis , nucleic acid thermodynamics , hybridization probe , virology , mutation , microbiology and biotechnology , genetics , dna , polymerase chain reaction , gene , base sequence
Numerous real-time PCR assays have been described for detection of the influenza A H275Y alteration. However, the performance of these methods can be undermined by sequence variation in the regions flanking the codon of interest. This is a problem encountered more broadly in microbial diagnostics.
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