molecular epidemiology of kaposi’s sarcoma-associated herpes virus, and risk factors in hiv-infected patients in tehran, 2014

patients and methods in the present cross-sectional study, 109 patients with established hiv infection, who visited a governmental and referral center for hiv screening in tehran (tehran west health center (twhc)) between may 2014 and july 2015 were enrolled according to the convenience sample strategy. after peripheral blood collection, isolation of plasma and peripheral blood mononuclear cell (pbmc) compartments, dna extraction was performed. kshv dna was analyzed by nested polymerase chain reaction (nested pcr) using primers from orf-26 (virus minor capsid). results among all 109 hiv-infected patients, 67 (61.5%) were male, with an age range of 2 - 64 years (mean ± standard deviation 35.8 ± 13.3). kshv dna was found in pbmc and plasma samples of six (5.5%) and four (3.6%) patients, respectively. conclusions this study revealed a considerable prevalence of kshv dna, during latent and lytic phases, among hiv-infected patients. risk factors for kshv infection acquisition and concurrent. 0+infection with hiv were also evaluated. diagnosis of kshv in the group could be helpful for prognosis of kaposi’s sarcoma and clinical management. objectives the main objective of this study is to obtain information on kshv epidemiology in iranian hiv-infected individuals. background kaposi’s sarcoma (ks) remains the most common malignancy among hiv-infected patients. human herpesvirus type-8 (hhv-8) is regarded as the infectious etiological agent of kaposi’s sarcoma (kshv). diagnostic procedures associated with kshv are not routinely performed in hiv-infected subjects.