Open AccessHIV Infection and Human Herpesvirus-8 Oral Shedding Among Men Who Have Sex with Men
Author(s) -
Corey Casper,
Mary W. Redman,
Meei Li Huang,
John Pauk,
Thomas M. Lampinen,
Stephen E. Hawes,
Cathy W. Critchlow,
Rhoda Ashley Morrow,
Lawrence Corey,
Nancy B. Kiviat,
Anna Wald
Publication year - 2004
Publication title -
journal of acquired immune deficiency syndromes
Language(s) - English
Resource type - Journals
eISSN - 1944-7884
pISSN - 1525-4135
DOI - 10.1097/00126334-200403010-00003
Subject(s) - men who have sex with men , medicine , odds ratio , saliva , viral shedding , immunology , virology , human immunodeficiency virus (hiv) , antibody , syphilis
Human herpesvirus-8 (HHV-8) is frequently detected in oropharyngeal secretions from HIV-infected men who have sex with men (MSM), and contact with saliva may be an important mode of HHV-8 transmission. A total of 196 MSM were followed over 2 years to determine the correlates of HHV-8 oropharyngeal shedding. A total of 134 (68%) of 196 participants were HHV-8 seropositive upon enrollment, and 9 (15%) of 62 participants seroconverted to HHV-8 during follow-up. HHV-8 DNA was detected in 43 (22%) of 196 participants: 39 (27%) of 134 HHV-8 seropositive, 4 (8%) of 53 HHV-8 seronegative, and 5 (56%) of 9 seroconverters to HHV-8. HHV-8 was detected in 101 (15%) of 696 total oral specimens: 84 (17%) of 481 samples from HHV-8-seropositive men, 6 (3%) of 180 samples from HHV-8-seronegative men, and 11 (31%) of 35 samples from seroconverters. Using adjusted marginal structural models, HHV-8 shedding was higher in men not receiving highly active antiretroviral therapy (odds ratio 2.4, 95% CI 1.0-6.0, P = 0.06), with CD4 counts > 200 cells/mm (odds ratio 4.8, 95% CI 1.0-22.8, P = 0.05), or with detectable oral leukocyte esterase (odds ratio 5.0, 95% CI 2.0-12.5, P < 0.01). CD4 count, antiretroviral therapy, and oral inflammation may influence HHV-8 oropharyngeal shedding.