Sperm is not only plays a role in transmission of the virus that causes AIDS, but also helps to transmit the virus. Infected men become sources of
HIV transmission. However, it was considered infertile men can not infect a partner.
According to a new study,
HIV adheres to the surface of sperm and transferred to immune cells. Dendritic cells, according to the study authors, are very vulnerable. The scientists from Buenos Aires to believe that the virus gets to the cells, passing through tiny pores in the vagina or anus. Acid medium the vagina increases the risk of transmission.