[high-risk clonal complexes cc2 and cc9 are widely distributed among enterococcus faecalis hospital isolates recovered in spain]. | our previously described multilocus sequence typing (mlst) scheme for enterococcus faecalis has provided insight into the population structure and global epidemiology of this organism. two high-risk complexes, cc2 and cc9, especially adapted to the hospital environment and widely distributed in europe and america, were identified. the purpose of this study was to define the presence of cc2 and cc9 among e. faecalis strains isolated in spain. | 2007 | 17915110 |