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Complete genome sequence of Streptococcus pneumoniae strain ST556, a multidrug-resistant isolate from an otitis media

Guiling Li1, Fen Z Hu, Xianwei Yang

  • 1Center for Infectious Disease Research, School of Medicine, Tsinghua University, Beijing, China.

Journal of Bacteriology
|May 26, 2012
PubMed

Insights

The complete genome sequence of Streptococcus pneumoniae strain ST556 was determined. This provides crucial data for understanding genes associated with otitis media pathogenesis in humans.

Area of Science:

  • Microbiology
  • Genomics
  • Infectious Diseases

Background:

  • Streptococcus pneumoniae is a leading cause of bacterial infections, particularly otitis media (middle ear infection) in humans.
  • Strain ST556, a 19F isolate from an otitis media patient, was previously used in a whole-genome screen.
  • A chinchilla model was employed to identify genes linked to ear infections.

Purpose of the Study:

  • To present the complete genome sequence of Streptococcus pneumoniae strain ST556.
  • To provide genomic data that complements experimental findings from genetic studies.
  • To facilitate further research into the genetic basis of otitis media.

Main Methods:

  • Whole-genome sequencing of Streptococcus pneumoniae strain ST556.
  • Bioinformatic analysis of the obtained genome sequence.

Main Results:

  • The complete genome sequence of S. pneumoniae ST556 has been successfully determined.
  • The genomic data provides a foundational resource for future genetic investigations.
  • This sequence information is expected to enhance the interpretation of experimental data.

Conclusions:

  • The availability of the ST556 genome sequence is a valuable resource for the scientific community.
  • This genomic information will aid in understanding the molecular mechanisms of S. pneumoniae-associated otitis media.
  • Further research utilizing this genome sequence can lead to novel therapeutic strategies.

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