genital herpes
And more Americans have it than you would think.
The ancestors of modern humans may have gotten genital herpes from a now-extinct relative.
A recent lawsuit against the singer highlights the importance of being honest with your sexual partners.
Yes, this conversation may be crazy uncomfortable.
WHAT'S HAPPENING
Sometimes it just comes down to bad luck.
Several vaccines and microbicides are being studied as potential cures.
The gel worked best in women who used it "religiously."