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Human papillomavirus (HPV) is a group of more than 200 viruses, most of which don鈥檛 cause cancer. But there are 14 high-risk strains of HPV that can cause several types of cancer, including cervical, anal, penile, vaginal, oropharyngeal and vulvar cancer. Almost all cases of cervical cancer are caused by HPV, and nearly 90% of anal cancers are caused by the infection.

Although cervical and anal cancers primarily affect women, it鈥檚 a misconception that HPV only affects women. HPV infection is responsible for more than half of all cases of penile cancer. Overall, about cancer diagnoses in men is related to HPV.

鈥淗PV is the most common sexually transmitted infection in the world,鈥� says , OB/GYN at 网曝门事件 Health Women's Clinic. 鈥淚t鈥檚 estimated that about 80% of women have it by age 50.鈥�

HPV vaccination is cancer prevention

The good news: the HPV vaccine protects against all 14 cancer-causing strains in both men and women. The vaccine is most effective when people get it before they鈥檙e ever exposed to the virus. That鈥檚 why experts recommend that both males and females ages 9 to 26 receive the vaccine. Before age 15, the HPV vaccine is a two-dose series. For those ages 15 and up, it鈥檚 a three-dose series.

Adults up to age 45 can still get vaccinated for HPV, although it isn鈥檛 routinely recommended. But it may provide protection against strains of HPV that you haven鈥檛 yet been exposed to. If you鈥檙e concerned about your HPV risk, talk with your healthcare provider about the possibility of vaccination.

How HPV is contracted

HPV is the most common sexually transmitted infection (STI), affecting around 8 in 10 sexually active people. Yet, in the last few years, data has shown that only about of all adolescents receive the HPV vaccine.

The HPV vaccine is more than just STI prevention 鈥� it鈥檚 cancer prevention. Each year, an estimated cases of HPV-related cancer are diagnosed in the United States. And the research shows that getting the HPV vaccine as recommended can prevent up to 90% of HPV-related cancers.

Lowering your cancer risk

HPV vaccination is one of the best, most effective tools we have to lower your risk of certain types of cancer. While pap smears and HPV testing are effective tools to screen for cervical cancers, there are no tests approved by the Food and Drug Administration that screen for HPV infections or cell changes in anal, penile, vaginal, oropharyngeal or vulvar cancers. This lack of routine screening underscores the importance of getting immunized for HPV.

In addition to getting the HPV vaccine, you can lower your risk of HPV infection and HPV-related cancer by:

• Eating a balanced diet high in fruits and vegetables
• Exercising regularly
• Limiting your number of sexual partners
• Sleeping at least seven hours nightly
• Using condoms every time you have sex

Find a provider who's right for you

The 网曝门事件 Health Women鈥檚 Clinic offers care by both OB/GYNs and certified nurse-midwives for both your gynecology and pregnancy care needs. Meet our team to find a provider who's right for you.