title: Viral infections and human cancers: the legacy of Denis Burkitt.
abstract: Denis Parsons Burkitt was born in 1911, and in the late 1950s, described the disease that has come to be known as Burkitt lymphoma based on cases he observed in Uganda. Subsequently, Burkitt lymphoma was recognized as the first human tumour associated with an infectious agent when Epstein-Barr virus was isolated from samples supplied by Burkitt. It is now recognized that over one-quarter of cancers worldwide are tied to infections. Notably, liver cancer is linked to hepatitis B virus and hepatitis C virus infections, and cervical cancer to infections involving the human papilloma viruses. In addition, immunocompromise arising from infection with the human immunodeficiency virus allows tumours (e.g., Kaposi sarcoma) caused by other viruses to arise. More than 50 years after the seminal paper by Burkitt based on his work in Africa, it is appreciated that the contribution of viral infections to cancers remains considerably higher in sub-Saharan Africa than in the rest of the world.
authors.affiliation: National Cancer Institute, Bethesda, MD 20892, USA. harfordj@nih.gov
authors.forename: Joe B
authors.initials: JB
authors.lastname: Harford
mesh_terms: D002051:Burkitt Lymphoma / Q000453:epidemiology / Q000821:virology; D020031:Epstein-Barr Virus Infections / Q000150:complications; D005260:Female; D015658:HIV Infections / Q000150:complications; D006505:Hepatitis / Q000150:complications; D006801:Humans; D008113:Liver Neoplasms / Q000453:epidemiology / Q000821:virology; D008297:Male; D009369:Neoplasms / Q000453:epidemiology / Q000821:virology*; D030361:Papillomavirus Infections / Q000150:complications; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology / Q000821:virology; D014777:Virus Diseases / Q000150:complications* / Q000821:virology