Multilocus sequence typing reveals that Bacillus cereus strains isolated from clinical infections have distinct phylogenetic origins.
FEMS Microbiol Lett
; 245(1): 179-84, 2005 Apr 01.
Article
en En
| MEDLINE
| ID: mdl-15796996
Eight strains of Bacillus cereus isolated from bacteremia and soft tissue infections were assigned to seven sequence types (STs) by multilocus sequence typing (MLST). Two strains from different locations had identical STs. The concatenated sequences of the seven STs were aligned with 65 concatenated sequences from reference STs and a neighbor-joining tree was constructed. Two strains were distantly related to all reference STs. Three strains were recovered in a clade that included Bacillus anthracis, B. cereus and rare Bacillus thuringiensis strains while the other three strains were assigned to two STs that were more closely affiliated to most of the B. thuringiensis STs. We conclude that invasive B. cereus strains do not form a single clone or clonal complex of highly virulent strains.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Filogenia
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Bacillus cereus
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Infecciones por Bacillaceae
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Análisis de Secuencia de ADN
Límite:
Aged
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Aged80
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
FEMS Microbiol Lett
Año:
2005
Tipo del documento:
Article
Pais de publicación:
Reino Unido