期刊
JOURNAL OF MEDICAL MICROBIOLOGY
卷 59, 期 1, 页码 96-99出版社
MICROBIOLOGY SOC
DOI: 10.1099/jmm.0.015305-0
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- Italian Ministry of Health, Bando Giovani Ricercatori 2007
This study compared a kit containing a nasopharyngeal nylon flocked swab and a tube with a liquid universal transport medium (UTM) with a kit containing a plastic-shafted rayon-budded swab with a sponge reservoir of viral transport medium for the molecular detection of influenza viruses in children. Respiratory samples were collected from 314 children aged < 5 years with influenza-like illness (186 males; mean age 2.32 +/- 2.27 years) using both swabs in a randomized sequence for each patient. The flocked swabs permitted the detection of 28 influenza A (8.9%) and 45 influenza B (14.3%) cases, and the rayon-bud swabs 26 influenza A (8.3%) and 43 influenza B (13.7%) cases, with detection rates of 23.2 and 22.0%, respectively, and similar cycle threshold values. Paediatricians and laboratory staff were significantly more satisfied with both the simplicity (P < 0.0001) and rapidity (P < 0.0001) of the nasopharyngeal flocked swabs with UTM. These findings show that the flocked swabs with UTM and the rayon-bud swabs with a sponge transport medium are similarly efficient in preserving influenza virus nucleic acid, but that the kit containing a flocked swab with a UTM allows easier and more rapid collection and processing of specimens.
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