Herpes simplex virus type 2 (HSV-2) is the primary cause of genital herpes and causes a lifelong infection characterized by periodic reactivation of painful genital ulcers after an initial exposure. HSV-2 is routinely included in STI panels for patients with genital ulcers because accurate diagnosis enables appropriate antiviral therapy, which can reduce outbreak frequency and transmission risk to partners (CDC 2024b, Workowski et al. 2021).
Centers for Disease Control and Prevention (CDC). (2024b). Genital herpes – CDC detailed fact sheet.
Workowski, K. A., Bachmann, L. H., Chan, P. A., Johnston, C. M., Muzny, C. A., Park I., Reno, H., Jonathan M. Zenilman J.M.,Bolan, G. A. (2021). Sexually transmitted infections treatment guidelines, 2021. MMWR Recommendations and Reports, 70(4), 1–187.