Characterization of Achromobacter Species in Cystic Fibrosis Patients: Comparison of bla(OXA-114) PCR Amplification, Multilocus Sequence Typing, and Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry.
J Clin Microbiol
; 53(12): 3894-6, 2015 Dec.
Article
en En
| MEDLINE
| ID: mdl-26400790
ABSTRACT
Molecular methodologies were used to identify 28 Achromobacter spp. from patients with cystic fibrosis (CF). Multilocus sequence typing (MLST) identified 17 Achromobacter xylosoxidans isolates (all bla(OXA-114) positive), nine Achromobacter ruhlandii isolates (all bla(OXA-114) positive), one Achromobacter dolens isolate, and one Achromobacter insuavis isolate. All less common species were misidentified as A. xylosoxidans by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS). Chronic colonization by clonally related A. ruhlandii isolates was demonstrated.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Reacción en Cadena de la Polimerasa
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Infecciones por Bacterias Gramnegativas
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Espectrometría de Masa por Láser de Matriz Asistida de Ionización Desorción
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Fibrosis Quística
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Achromobacter
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Tipificación de Secuencias Multilocus
Límite:
Humans
Idioma:
En
Año:
2015
Tipo del documento:
Article