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. 2017 Aug 2;8:1425. doi: 10.3389/fmicb.2017.01425

Table 1.

Summary of the statistics on malignancy development associated with oncogenic microorganisms.

Infectious organism Global burden (% in population) Lifetime risk of malignancy development following infection
H. Pylori 5.5 3%
HPV 5.2 0.29%
HCV + HBV 4.9 HCV, 1~3%/HBV, <1%
HHV-8 2~5 Minimally oncogenic by itself
EBV >90 0.3~0.4%
HTLV-1 0.3% (~40% in central Australian aboriginals) 5~10%
MCV 0.06 ??
AAV2 ?? ??