Enhancing effect of centrifugation on isolation of influenza virus from clinical specimens.
نویسندگان
چکیده
The use of centrifugation (700 x g, 60 min) in a plaque assay markedly increased (mean, 2.9-fold) the infectivity of all 42 influenza virus strains tested, compared with no centrifugation. Of 13 influenza virus strains isolated from 390 clinical specimens, 9 (69%) were efficiently isolated by the centrifugation assay compared with conventional culture methods. The centrifugation assay may be useful for isolating the influenza virus from clinical specimens.
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ورودعنوان ژورنال:
- Journal of clinical microbiology
دوره 28 7 شماره
صفحات -
تاریخ انتشار 1990