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. 2019 Jun 6;14(6):e0214151. doi: 10.1371/journal.pone.0214151

Fig 2. Estimated age-specific HSV-1 (red) and HSV-2 (black) seroprevalence in the United States.

Fig 2

A) Estimates using 1999–2000 data. B) Estimates using 2015–2016 data. Estimates were derived from survey logistic regression (points), as well as loess smoothed estimates (curves).