Herpes virus to kill cancer cells?

A German biotech company has announced positive results from a genetically engineered herpes virus that is designed to kill cancer cells. It not only kills the cancer cells but leaves healthy tissue unharmed. Results from clinical trials has showed promise.

Being injected with a herpes virus might seem strange but researchers believe that viruses could one day become a valuable addition to conventional cancer treatments.

The results have shown in animal testing and limited human testing the ability to kill colorectal and liver cancer cells.

Source: http://www.thecancerblog.com/2007/07/12/herpes-virus-to-kill-cancer-cells/