: USAF members diagnosed with HIV between 1996 and 2012 were included and divided into
2 groups: 1996–2004 (n = 131) and 2005–2012 (n = 266). HSV-1 and -2 serology was evaluated at HIV
diagnosis. Longitudinal HSV-1 and -2 serology and ICD-9 codes for HSV and non-HSV STIs were also
examined for those with ≥1 year of follow-up.