Herpes simplex virus-2 infection in male rural migrants in Shanghai, China.

The overall herpes simplex virus (HSV)-2 seroprevalence was 5.5% among male rural migrants working in construction sites, markets and factories, 5.4% among those reporting having had sexual intercourse and 5.8% among those reporting no sexual intercourse. Multiple logistic regression analyses indicate that migrants having higher income were more likely to have HSV-2 infection. None of the HSV-2-positives realized their infection status. Future sexually transmitted disease (STD) intervention programmes should target migrants with higher income and migrant market vendors and should not exclude those who self-report no STDs or no history of sexual intercourse.