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Molecular Characterization of Multidrug-ResistantStreptococcus pneumoniaeIsolates in Korea
- Source :
- Journal of Clinical Microbiology; April 2000, Vol. 38 Issue: 4 p1641-1644, 4p
- Publication Year :
- 2000
-
Abstract
- ABSTRACTPulsed-field gel electrophoresis, ribotyping, and fingerprinting analysis of 22 invasive isolates of multidrug-resistant (MDR) pneumococci from Korea showed that 59 to 82% were genetically related. DNA sequencing of the PBP 2B gene showed relatively uniform alterations in nucleotides (5.4 to 7.8%) and amino acids (3.0 to 4.3%), while Asn-276?Lys, Arg-285?Cys and Ser-305?Phe substitutions were unique to Korean MDR strains, suggesting the spread of a few epidemic clones of resistant pneumococci within Korea.
Details
- Language :
- English
- ISSN :
- 00951137 and 1098660X
- Volume :
- 38
- Issue :
- 4
- Database :
- Supplemental Index
- Journal :
- Journal of Clinical Microbiology
- Publication Type :
- Periodical
- Accession number :
- ejs57778861
- Full Text :
- https://doi.org/10.1128/JCM.38.4.1641-1644.2000