There are a number of viruses that can increase your risk of developing cancer. In addition to adopting the healthy lifestyle behaviors listed above, certain vaccines can prevent cancer from developing.
Human Papillomavirus (HPV)
The Human Papillomavirus (HPV) is a very common virus and the most common sexually transmitted infection (STI). Nearly 80 million people, or about one in four, are currently infected with HPV in the United States.
HPV is transmitted through intimate contact with another person. Once someone is infected with HPV, they are at greater risk for oral and throat cancers, especially if they use tobacco. Women with HPV are at an increased risk for cervical cancer.
The HPV vaccine can prevent infection, but only if it is given prior to exposure to the virus. The Centers for Disease Control and Prevention (CDC) and the American Academy of Pediatrics (AAP) recommend HPV vaccinations for all genders around 11 or 12 years old. This increases the chances that individuals are fully vaccinated before the start of intimate behavior with a partner, which often begins in the teen years. Vaccination after 26 years old may provide less benefit because many adults in this age range have already been exposed to HPV.
Since the HPV vaccination was first recommended in 2006, HPV strains known to cause cancer and genital warts have dropped 88% among teen girls, and 81% among young adult women.
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Hepatitis B
Hepatitis B (also called HBV) is a liver infection caused by the Hepatitis B virus. Hepatitis B is transmitted when blood, semen, or another bodily fluid from an infected person enters the body of someone who is not infected. This can happen through sexual contact, sharing needles or using unsterilized needles (including syringes or other drug-injection equipment) or from mother to baby during birth.
For many people, HBV can be a short-term illness, but for some, it can turn into a long-term chronic infection. A chronic Hepatitis B infection can lead to serious health issues like cirrhosis or liver cancer. The best way to prevent Hepatitis B is by getting vaccinated with the Hepatitis B vaccine. Babies begin this vaccine series at birth. This practice has cut down significantly in Hepatitis B infection among young people; however, unvaccinated adults are still at risk. For more information about Hepatitis B, check out the CDC’s webpage Hepatitis B - FAQs, Statistics, Data, & Guidelines.
For recommendations about adult Hepatitis B vaccination, please visit the Centers for Disease Control and Prevention page on Hepatitis B.
The Allegheny County Health Department’s Infectious Disease Immunization Program provides vaccinations for both children and adults, including flu shots and travel vaccines. Vaccinations for Hepatitis B and HPV are offered at a cost. For more information visit the Immunization Clinic page.