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Rapid real-time PCR for determination of penicillin susceptibility in pneumococcal meningitis, including culture-negative cases.


ABSTRACT: A novel real-time PCR-hybridization assay was developed for the rapid (<1 h) detection of penicillin susceptibility in Streptococcus pneumoniae. When applied to 24 pneumococcal DNA-positive cerebrospinal fluid extracts, penicillin-sensitive S. pneumoniae was detected in all instances. Real-time PCR proved more sensitive than culture, microscopy, or antigen detection and provided susceptibility data even in culture-negative cases.

SUBMITTER: Kearns AM 

PROVIDER: S-EPMC153399 | biostudies-literature | 2002 Feb

REPOSITORIES: biostudies-literature

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Rapid real-time PCR for determination of penicillin susceptibility in pneumococcal meningitis, including culture-negative cases.

Kearns Angela M AM   Graham Clive C   Burdess Doreen D   Heatherington Jane J   Freeman Roger R  

Journal of clinical microbiology 20020201 2


A novel real-time PCR-hybridization assay was developed for the rapid (<1 h) detection of penicillin susceptibility in Streptococcus pneumoniae. When applied to 24 pneumococcal DNA-positive cerebrospinal fluid extracts, penicillin-sensitive S. pneumoniae was detected in all instances. Real-time PCR proved more sensitive than culture, microscopy, or antigen detection and provided susceptibility data even in culture-negative cases. ...[more]

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