年轻女性中,EB 病毒 (EBV) 传染风险随插入式性交次数和性伴侣数量的增加而增加。[18]Crawford DH, Macsween KF, Higgins CD, et al. A cohort study among university students: identification of risk factors for Epstein-Barr virus seroconversion and infectious mononucleosis. Clin Infect Dis. 2006;43:276-282.http://www.ncbi.nlm.nih.gov/pubmed/16804839?tool=bestpractice.com[28]Woodman CB, Collins SI, Vavrusova N, et al. Role of sexual behavior in the acquisition of asymptomatic Epstein-Barr virus infection: a longitudinal study. Pediatr Infect Dis J. 2005;24:498-502.http://www.ncbi.nlm.nih.gov/pubmed/15933558?tool=bestpractice.com