MTOR and infection: Tumors with hyperactive mTORC1 may be sensitive to treatment with mTOR(C1)-inhibitors such as rapamycin, and indeed, such drugs have been suggested for treating infections and/or tumors caused by EBV [175], KSHV [176,177], HBV [178], HCV [179], HPV [180] and HTLV-1 [181,182].