https://www.newsweek.com/one-in-eight-worldwide-cancers-linked-to-infections-study-12482481

The 5 viruses mentioned in the article include:

H. pylori - Helicobacter Pylori

HPV - Human papilloma virus

HBV - Hepatitis B virus

EBV - Epstein-Barr Virus

HCV - Hepatitis C Virus

No data regarding numbers of cases were provided for the following viruses which also contributed to cancer:

KSHV - Karposi Sarcoma Associated Herpes VIrus

HIV - Human Immunodeficiency Virus