Women who have sex with women:
Women
who only have sex with women (lesbians) might think they are safe from
HIV. To get HIV in this way would be very rare. But it is possible for a
woman to get HIV through sexual contact with an HIV-positive woman.
Experts think this could happen if soft tissues, such as those in the
mouth, come in contact with the vaginal fluid or menstrual blood of a
woman infected with HIV. Women who have sex with women also can get infected with HIV by injecting drugs or by having sex with a man who has HIV.
A
lesbian or bisexual woman should know her HIV status as well as her
partner's. That way, she can take steps to protect herself or others
from HIV. You can lower your risk of getting HIV by using condoms correctly and every time you have sex with men, or when using sex toys. Experts suggest using dental dams
to lower the risk of getting or spreading HIV through oral sex.
However, not much research has been done to prove that they are
effective.
Source: womenhealth