Oncolytic viruses can kill tumour cells through a dual mechanism of action; the direct lysis of cells, and the induction of an immune response. The first oncolytic virus has been approved in China, and another has been recommended for approval in the United States. This Review discusses the biology of oncolytic viruses as well as key oncolytic viruses in clinical development, and investigates the challenges associated with developing oncolytic viruses as a new therapeutic modality for cancer.
- Howard L. Kaufman
- Frederick J. Kohlhapp
- Andrew Zloza
