Contribution of viruses to cancer and its global burden

Cancer is the one of most leading cause of death and fast growing disease with increase its global burden due to cancer causing behavior particularly smoking, drinking alcohol coal mining worker, consumption of non-organic foods, uses of non-food grad utensils and uses of food additives. About 13.5 million case of cancer have been reported worldwide in which 7.8 million deaths occur. Out of 7.8 million mortality rate 73% death cases have been reported in poor or middle socio-economic countries. Where population are unaware, poor sanitation and lack of hygiene. Cancer is the most sever and life threatening disease which cause millions of death worldwide.