Oncolytic viruses are using for the treatment of cancer due to the specific antitumor activity in tumor cells. Herpes simplex virus (HSV) is a human neurogenic dsDNA virus that has the characteristic of life-long latent infection of neurons and allows for long-term transgene expression.https://www.creative-biolabs.com/oncolytic-virus/category-pre-made-oncolytic-herpes-simplex-virus-290.htm