Hélio Gelli Pereira

| birth_place = Petrópolis, Brazil | death_date = | death_place = Rio de Janeiro, Brazil | citizenship = Brazilian, British | nationality = Brazilian, British | fields = Virology | workplaces = Fundação Oswaldo Cruz (FIOCRUZ), National Institute for Medical Research (NIMR), Animal Virus Research Institute in Pirbright, National Center for Infectious Diseases (CDC), Common Cold Unit | alma_mater = Faculdade Fluminense de Medicina, Fundação Oswaldo Cruz (FIOCRUZ), Manchester University

| known_for = Co-authorship of Antigens and structure of the adenovirus paper, co-authorship and editing of Viruses of Vertebrates title

| awards = Carlos J. Finlay Prize for Microbiology (1987) | signature = Helio_Gelli_Pereira_signature.png | signature_alt = H. G. Pereira | footnotes = }} Hélio Gelli Pereira (September 23, 1918 – 16 August 1994) was a Brazilian-British virologist specialising in adenoviruses. Pereira was a co-recipient of the 1988 UNESCO Carlos J. Finlay Prize for Microbiology and was known for his work on the book, ''Viruses of Vertebrates''. He contributed to several areas of virology in research and international public service. Provided by Wikipedia