Streptococcus oralis Meningitis

Population structure of Streptococcus oralis

Streptococcus oralis is a member of the normal human oral microbiota, capable of opportunistic pathogenicity; like related oral streptococci, it exhibits appreciable phenotypic and genetic variation. A multilocus sequence typing (MLST) scheme for S. oralis was developed and the resultant data analysed to examine the population structure of the species. Analysis of 113 isolates, confirmed as bel...

Streptococcus bovis meningitis.

Streptococcus suis Meningitis, Hawaii

with advanced TB may occur, given the endemic nature of TB in humans in Nigeria (10). TB cases caused by EAI strains have been found in humans in southwestern Nigeria (4; S.I. Cadmus et al., unpub. data), a fi nding that supports zoonotic transmission of this organism from humans to goats. However, different lineages of M. tuberculosis may vary in host range, and EAI genotype strains may be ada...

Streptococcus pyogenes meningitis after myelography.

Structure and molecular characterization of Streptococcus pneumoniae capsular polysaccharide 10F by carbohydrate engineering in Streptococcus oralis.

Although closely related at the molecular level, the capsular polysaccharide (CPS) of serotype 10F Streptococcus pneumoniae and coaggregation receptor polysaccharide (RPS) of Streptococcus oralis C104 have distinct ecological roles. CPS prevents phagocytosis of pathogenic S. pneumoniae, whereas RPS of commensal S. oralis functions as a receptor for lectin-like adhesins on other members of the d...