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Serotype analysis of Streptococcus pneumoniae in lung and nasopharyngeal aspirates from children in the Gambia by MassTag PCR.


ABSTRACT: Streptococcus pneumoniae strains comprise >90 serotypes. Here we describe establishment of a MassTag PCR assay designed to serotype S. pneumoniae and demonstrate its utility in tests using 31 paired lung aspirate and nasopharyngeal aspirate samples from children with pneumonia in the Gambia. Serotypes 1, 5, and 14 in were implicated in 90% of lung infections. With 5 exceptions, serotypes found in lung aspirates were also found in nasopharyngeal aspirates.

SUBMITTER: Tokarz R 

PROVIDER: S-EPMC3592066 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature

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Serotype analysis of Streptococcus pneumoniae in lung and nasopharyngeal aspirates from children in the Gambia by MassTag PCR.

Tokarz Rafal R   Briese Thomas T   Morris Gerard G   Ideh Readon R   Chimah Osaretin O   Ebruke Bernard B   Desai Aaloki A   Haq Saddef S   Sameroff Stephen S   Howie Stephen R C SR   Lipkin W Ian WI  

Journal of clinical microbiology 20121219 3


Streptococcus pneumoniae strains comprise >90 serotypes. Here we describe establishment of a MassTag PCR assay designed to serotype S. pneumoniae and demonstrate its utility in tests using 31 paired lung aspirate and nasopharyngeal aspirate samples from children with pneumonia in the Gambia. Serotypes 1, 5, and 14 in were implicated in 90% of lung infections. With 5 exceptions, serotypes found in lung aspirates were also found in nasopharyngeal aspirates. ...[more]

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