Sputum smear-positive, culture-negative state during anti-tuberculosis treatment in the MGIT liquid culture era.
Int J Tuberc Lung Dis
; 22(3): 306-308, 2018 03 01.
Article
en En
| MEDLINE
| ID: mdl-29471909
ABSTRACT
The sputum smear-positive, culture-negative state poses a challenge for clinicians. Previous studies have shown that most samples with positive smears during the later stages of treatment are culture-negative. Earlier studies generally used solid culture media, which tend to be less sensitive than current liquid culture systems. We examined the smear-positive, culture-negative state in the era of MGIT™ 960™ liquid cultures. We found that the smear-positive, culture-negative state occurred less frequently with MGIT culture, and that the majority of the samples with late positive smears were culture-negative, regardless of media type.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Esputo
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Tuberculosis Pulmonar
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Técnicas Bacteriológicas
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Mycobacterium tuberculosis
Tipo de estudio:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Humans
Idioma:
En
Año:
2018
Tipo del documento:
Article