Performance of the Alere i influenza A&B assay and mariPOC test for the rapid detection of influenza A and B viruses

The mariPOC test proved insensitive for detection of influenza A virus and therefore unsuitable for individual patient diagnosis without confirmatory testing. In contrast, the Alere i Influenza A&B assay was reasonably sensitive and specific for detection of influenza A and B virus, although decreased detection of specimens with low viral load was observed particularly for detection of influenza B virus. Taken together with its rapidity and ease of use, the Alere i influenza A&B assay is a welcome alternative to immunochromatographic rapid influenza detection tests and may provide timely results that enable appropriate patient care and management of patient flow during high-prevalence seasons.