Enhancing effect of centrifugation on isolation of influenza virus from clinical specimens.
AUTOR(ES)
Seno, M
RESUMO
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.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=268014Documentos Relacionados
- Effect of polybrene on isolation of Chlamydia trachomatis from clinical specimens.
- Effect of incubation temperature on isolation of cytomegalovirus from fresh clinical specimens.
- Effect of relative centrifugal force and centrifugation time on sedimentation of mycobacteria in clinical specimens.
- Isolation of Brucella spp. from clinical specimens.
- Effects of enhancing agents on detection of cytomegalovirus in clinical specimens.