TY - JOUR T1 - Disclosure of HSV-2 serological test results in the context of an adolescent HIV prevention trial in Kenya JF - Sexually Transmitted Infections JO - Sex Transm Infect SP - 395 LP - 400 DO - 10.1136/sextrans-2015-052025 VL - 91 IS - 6 AU - Denise Dion Hallfors AU - Hyunsan Cho AU - Isabella I Mbai AU - Benson W Millimo AU - Carolyne Atieno AU - David Okumu AU - Winnie K Luseno AU - Shane Hartman AU - Carolyn T Halpern AU - Marcia M Hobbs Y1 - 2015/09/01 UR - http://sti.bmj.com/content/91/6/395.abstract N2 - Objectives Herpes simplex virus type 2 (HSV-2) biomarkers are often used in adolescent sub-Saharan HIV prevention studies, but evaluations of test performance and disclosure outcomes are rare in the published literature. Therefore, we investigated the proportion of ELISA-positive and indeterminate samples confirmed by western blot (WB), the psychosocial response to disclosure and whether reports of sexual behaviour and HSV-2 symptoms are consistent with WB confirmatory results among adolescent orphans in Kenya.Methods In 2011, 837 Kenyan orphan youth in grades 7 and 8 enrolled in an HIV prevention clinical trial with HSV-2 biomarker outcomes. We used a modified algorithm for the Kalon HSV-2 ELISA to improve specificity; positive and indeterminate results were WB tested. We developed culturally sensitive protocols for disclosing positive results, and documented psychosocial responses, reports of sexual contact and HSV-2 symptoms.Results 28 adolescents (3.3%) were identified as HSV-2 seropositive, six as indeterminate. Of these, 22 positive and all indeterminates were WB tested; 20 and 5, respectively, were confirmed positive. Most youth reported moderate brief stress after disclosure; 22% reported longer and more severe distress. Boys were more likely to be in the latter category. Self-reported virginity was highly inconsistent with WB-confirmed positives.Conclusions The higher than manufacturer's cut-off for Kalon ELISA modestly reduced the rate of false-positive test results, but also increased false negatives. Investigators should consider the risk:benefit ratio in deciding whether or not to disclose HSV-2 results to adolescent participants under specific field conditions.Trial registration number NCT01501864. ER -