This topic provides information about the
human papillomavirus (HPV), which causes
genital warts and can also cause cervical cancer. If
you are looking for information about cervical cell changes or
cervical cancer, see:
papillomavirus (HPV) is one of the most common
sexually transmitted infections (STIs). It is a virus
that can be spread through skin-to-skin genital contact. There are many different types
of HPV. Some types cause genital warts and are called low-risk. And some types
can lead to cervical, anal, or oral cancer and are called high-risk. There is no known cure
for HPV, but there is a vaccine that can protect against some types of the
Genital warts are skin
growths in the groin, genital, or anal areas. They can be different sizes and
shapes. Some look like flat white patches, and others are bumpy, like tiny
bunches of cauliflower. Sometimes you can't see the warts at all.
HPV is a virus.
Certain types of the virus cause genital warts and some types cause abnormal
cervical cell changes and cervical cancer.
HPV and genital warts
can be spread through sex or skin-to-skin genital contact with someone who has the virus.
Most people infected with
HPV don't have symptoms. But if they do, the symptoms may be so mild that they
may not know they are infected. The symptoms may include pain, itching, and
bleeding, or you may develop visible genital warts.
If you have
symptoms, they will probably occur 2 to 3 months after infection. But you can
have symptoms from 3 weeks to many years after infection.
genital warts appear only during active infection. But it is possible to spread
the virus even if you can't see the warts.