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Causes of cancer

Infections (e.g. HPV) and cancer

Depending on the infection, there are different things you can do to reduce your risk, such as vaccinations or practising safe sex.

You can’t catch cancer. But some infections, such as HPV, can increase your risk

Find out more about cancer-causing infections, who can be affected and how you can reduce your risk.

Does HPV cause cancer?

HPV is a common infection. For most people, it doesn't cause any problems, but some types of the virus can increase cancer risk.

The HPV vaccine

HPV vaccination protects against HPV, the virus that causes almost all cases of cervical cancer and some other cancers.

Does H. pylori cause cancer?

H. pylori is a type of bacteria that can increase the risk of cancer, especially stomach cancer.

Can infection with EBV, HIV, hepatitis or parasites cause cancer?

Some infections increase the risk of cancer, including EBV, HIV, hepatitis B and C, and certain parasites.

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Dangoor Education

About Cancer generously supported by Dangoor Education since 2010. Learn more about Dangoor Education

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Help and Support

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Questions for your doctor

What to ask your doctor about clinical trials.

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Cancer chat forum

Meet and chat to other cancer people affected by cancer.

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Questions about cancer? Call freephone 0808 800 40 40 from 9 to 5 - Monday to Friday. Alternatively, you can email us.