WHO urges action on hepatitis, announcing hepatitis D as carcinogenic

WHO
Jul 29, 2025

WHO urges action on hepatitis, announcing hepatitis D as carcinogenic


As we mark World Hepatitis Day, WHO calls on governments and partners to urgently accelerate efforts to eliminate viral hepatitis as a public health threat and reduce liver cancer deaths.

"Every 30 seconds, someone dies from a hepatitis-related severe liver disease or liver cancer. Yet we have the tools to stop hepatitis,” said Dr Tedros Adhanom Ghebreyesus, WHO Director-General.

Viral hepatitis – types A, B, C, D, and E – are major causes of acute liver infection. Among these only hepatitis B, C, and D can lead to chronic infections that significantly increase the risk of cirrhosis, liver failure, or liver cancer. Yet most people with hepatitis don’t know they’re infected. Types B, C, and D affect over 300 million people globally and cause more than 1.3 million deaths each year, mainly from liver cirrhosis and cancer.