Breast cancer, brain tumors not caused by viruses, study finds — ScienceDaily
source : http://www.sciencedaily.com/releases/2014/04/140429133500.htm
source : http://www.sciencedaily.com/releases/2014/04/140429133500.htm
More than 90 percent of all adults are carriers of the oncogenic Epstein-Barr Virus (EBV). Primary infection with this herpes virus as a young child is generally not linked to any symptoms, and usually offers life-long protection from its cancer-causing effect. However, for people who do not become infected with the virus until adolescence, the infection often leads to infectious mononucleosis (commonly known as glandular fever)…