Cattle virus found in human cancer cells

[News]

Evidence of exposure to bovine leukaemia virus (BLV) has been found in human breast cancer samples. This is the first suggestion of a possible link between infection with a leukaemia virus prevalent in cows and breast cancer in humans.

More... (http://www.news-medical.net/news/20150918/Cattle-virus-found-in-human-cancer-cells.aspx)