Figure 48. Genital herpes—Herpes simplex virus, type 2, seroprevalence in non-Hispanic whites and non-Hispanic blacks by age group from national surveys, 1976–1980, 1988–1994, 1999–2004
* Age-adjusted using the 2000 U.S. Census civilian, noninstitutionalized population aged 14 to 49 years as the standard.
NOTE: Error bars indicate 95% confidence intervals.
SOURCE: National Health and Nutrition Examination Survey. JAMA 2006;296:964–973. © 2006 American Medical Association. All rights reserved.