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Numbers of publications listed in the PubMed database for the Zika virus 1952 through to August 2016. Total citations per each decade are listed for the years 1950 through 2013. Of the approximate 1000 total articles published, greater than 90% have been published in the current year (2016). Data is adapted from PubMed, with each citation reviewed as to reference to the Zika virus.
