Human Papillomavirus

HPV is the most common sexually transmitted disease (STD) and is a different virus than HIV and HSV (herpes). There were about 43 million HPV infections in 2018, many among people in their late teens and early 20s. There are many different types of HPV. Some types can cause health problems including genital warts and cancers. However, there are HPV vaccines that can prevent you from getting infected.

HPV is the most common sexually transmitted disease (STD) and is a different virus than HIV and HSV (herpes). There were about 43 million HPV infections in 2018, many among people in their late teens and early 20s. There are many different types of HPV. Some types can cause health problems including genital warts and cancers. However, there are HPV vaccines that can prevent you from getting infected.

HPV Transmission

You can get HPV by having vaginal, anal, or oral sex with someone who has the virus. It is most commonly spread during vaginal or anal sex. HPV can be passed even when an infected person has no signs or symptoms.

Anyone who is sexually active can get HPV, even if you have had sex with only one person. You also can develop symptoms years after you have sex with someone who is infected. This makes it hard to know when you first became infected.

HPV Causes

HPV can cause cervical and other cancers including cancer of the vulva, vagina, penis, or anus. It can also cause cancer in the back of the throat, including the base of the tongue and tonsils (called oropharyngeal cancer).

Cancer often takes years, even decades, to develop after a person gets HPV. The types of HPV that can cause genital warts are not the same as the types of HPV that can cause cancers.

There is no way to know which people who have HPV will develop cancer or other health problems. People with weak immune systems (including those with HIV/AIDS) may be less able to fight off HPV. They may also be more likely to develop health problems from HPV.

HPV Prevention

You can do several things to lower your chances of getting HPV.

Get vaccinated. The HPV vaccine is safe and effective. It can protect against diseases (including cancers) caused by HPV when given in the recommended age groups. It is recommended to give HPV vaccination at age 11 or 12 years (or can start at age 9 years) and for everyone through age 26 years, if not vaccinated already. For more information on the recommendations, please visit: https://www.cdc.gov/vaccines/vpd/hpv/public/index.html

Get screened for cervical cancer. Routine screening for individuals with cervix aged 21 to 65 years old can prevent cervical cancer.

If you are sexually active

  • Use latex condoms the right way every time you have sex. This can lower your chances of getting HPV. But HPV can infect areas not covered by a condom – so condoms may not fully protect against getting HPV;
  • Be in a mutually monogamous relationship – or have sex only with someone who only has sex with you.