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The chance of contracting herpes infection from an infected partner depends on many factors: [6] Risk factors for the sexual transmission of genital herpes Gender Type of sex (including oral sex) Frequency of sexual acts Whether active herpes lesions are present Amount of time since the herpes-positive partner was infected Whether the infected partner is using herpes-suppressive medications Condom use So, the prevalence of genital herpes in the population is not uniform

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1 Flowchart of the selection of studies for inclusion in the meta-analysis