False positive influenza A and B detections in clinical samples due to contamination with live attenuated influenza vaccine
Author(s) -
Susan E. Bennett,
Alasdair Maclean,
Arlene Reynolds,
Beatrix von Wissmann,
Rory Gunson
Publication year - 2015
Publication title -
journal of medical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.91
H-Index - 117
eISSN - 1473-5644
pISSN - 0022-2615
DOI - 10.1099/jmm.0.000035
Subject(s) - clinical microbiology , microbiology and biotechnology , influenza vaccine , virology , medicine , biology , immunology , vaccination
Curran et al. (2012) described the detection of inactivated influenza A vaccine (IAV) contamination in clinical samples being sent for respiratory virus PCR testing. The authors concluded that the administration of IAV and clinical sampling in the same room resulted in vaccine strains contaminating surveillance swabs collected from patients with influenza-like illness (ILI)/respiratory illness. Herein we describe our recent similar experience in Scotland where we detected the recently licensed live attenuated influenza vaccine (LAIV) in clinical samples taken from patients with ILI.
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