Author(s): Arriola CS, Brammer L, Epperson S, Blanton L, Kniss K,
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Abstract Influenza activity in the United States began to increase in mid-November and remained elevated through February 8, 2014. During that time, influenza A (H1N1)pdm09 (pH1N1) viruses predominated overall, while few B and A (H3N2) viruses were detected. This report summarizes U.S. influenza activity* during September 29, 2013-February 8, 2014, and updates the previous summary.
This article was published in MMWR Morb Mortal Wkly Rep
and referenced in Journal of Antivirals & Antiretrovirals