AI Insight
Approximately one in eight new cancer cases globally are caused by infectious agents, including viruses, bacteria, and parasites. Many of these infection-related cancers are preventable through vaccination, treatment of infections, and other public health measures. The most common cancer-causing infections include human papillomavirus (HPV), hepatitis B and C viruses, and Helicobacter pylori bacteria.
Why it matters
This finding highlights a significant opportunity for cancer prevention through existing medical interventions like HPV and hepatitis B vaccines, as well as antibiotic treatments for H. pylori. Wider implementation of these preventive measures could substantially reduce the global cancer burden, particularly in regions with limited access to cancer treatment.
Understand the Science
Many cancers associated with infection are preventable
Source: One in eight new cancers are likely caused by infections—there’s an easy way to protect yourself