Comparison of nasopharyngeal flocked swabs and nasopharyngeal wash collection methods for respiratory virus detection in hospitalized children using real-time polymerase chain reaction
Highlights
► Compared nasopharyngeal washes (washes) and nasopharyngeal flocked swabs (flocked swabs) for collection of respiratory viruses in children hospitalized with lower respiratory tract infections. ► No significant difference in detection between washes and flocked swabs for Group 1 viruses when the specimens are collected on the same day. ► Flocked swabs could reasonably replace washes as a collection method for all the viruses we tested for without significant loss of sensitivity.
Keywords
Real-time PCR
Nasopharyngeal flocked swabs
Respiratory virus detection
Clinical setting
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Published by Elsevier B.V.