Can Infections Cause Cancer?

Yes! Some infections can increase the risk of cancer.

A study published in The Lancet Oncology estimates that 12% of cancers worldwide — about 2.3 million cases in 2024 — were linked to infections.

Which infections can cause cancer?

• HPV: Cervical and some other cancers

• H. pylori: Stomach cancer

• Hepatitis B & C: Liver cancer

• EBV: Certain lymphomas and other cancers

How can you protect yourself?

• 💉 Get recommended vaccines, including HPV and hepatitis B.
• 🩺 Follow recommended cancer screening.
• 🧼 Practise good hygiene and safe food and water habits.
• ❤️ Seek medical advice for persistent symptoms.

Remember: Some infection-related cancers can be prevented. Early action can save lives!