Improving the Sensitivity of Real-time PCR Detection of Group B Streptococcus Using Consensus Sequence-Derived Oligonucleotides
Author(s) -
Ameneh Khatami,
Tara M. Randis,
Anna B. Chamby,
Thomas A. Hooven,
Margaret Gegick,
Evan Suzman,
Brady A’Hearn-Thomas,
Andrew P. Steenhoff,
Adam J. Ratner
Publication year - 2018
Publication title -
open forum infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.546
H-Index - 35
ISSN - 2328-8957
DOI - 10.1093/ofid/ofy164
Subject(s) - streptococcus agalactiae , streptococcus , polymerase chain reaction , oligonucleotide , medicine , real time polymerase chain reaction , group b , gene , group a , genome , computational biology , pathogen , whole genome sequencing , consensus sequence , microbiology and biotechnology , genetics , biology , base sequence , immunology , bacteria
Group B (GBS) is a perinatal pathogen and an emerging cause of disease in adults. Culture-independent GBS detection relies on polymerase chain reaction (PCR) of conserved genes, including . We demonstrate suboptimal sensitivity of the existing PCR strategy and validate an improved method based on consensus sequences from >100 GBS genomes.
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