Rapid identification of Brucella sepsis/osteomyelitis in a 6-year old febrile patient with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry directly from positive blood culture: a case report.
BMC Infect Dis
; 19(1): 240, 2019 Mar 11.
Article
en En
| MEDLINE
| ID: mdl-30871483
ABSTRACT
BACKGROUND:
Brucella is high-consequence pathogen and one of the most common seen laboratory- acquired infection pathogens. Quick and accurate detection of the pathogen will be of great important to reducing laboratory- acquired infection. Traditional biomedical reaction based method is time consumption, and mass spectrometry based method greatly reduces time consumption in pathogen identification. In the case presented here, we shared our experience in identification of Brucella directly from positive blood culture with mass spectrometry based method. CASE PRESENTATION The patient is a 6-year boy with a history of three weeks fever accompanied with sweating and a pain at right patella. The patient also has a history of thalassemia and blood transfusion was performed previously admitted to our hospital. Two bottles of marrow culture and one bottle of blood culture were positive, and direct mass spectrometry from positive culture material revealed Brucella infection within 1 h.CONCLUSION:
Clinical characters and laboratory findings of the patient presented here might help clinician in non-endemic region to made suspected brucellosis diagnose. Our experience in rapid identification of Brucella from positive blood culture with MALDI-TOF SP could help preventing laboratory-acquired infection of Brucella.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Osteomielitis
/
Brucella
/
Brucelosis
/
Bacteriemia
Tipo de estudio:
Diagnostic_studies
/
Prognostic_studies
Límite:
Child
/
Humans
/
Male
Idioma:
En
Revista:
BMC Infect Dis
Asunto de la revista:
DOENCAS TRANSMISSIVEIS
Año:
2019
Tipo del documento:
Article
País de afiliación:
China