Max Theiler Max Theiler Max Theiler (30 January 1899 – 11 August 1972) was a South African-American virologist and physician. He was awarded the Nobel Prize in Physiology or Medicine in 1951 for developing a vaccine against yellow fever in 1937, becoming the first African-born Nobel laureate. Born in Pretoria, Theiler was educated in South Africa through completion of his degree in medical school. He went to London for postgraduate work at St Thomas's Hospital Medical School, King's College London, and at the London School of Hygiene and Tropical Medicine, earning a 1922 diploma in tropical medicine and hygiene. That year, he
Max Theiler Medical School, King's College London, and at the London School of Hygiene and Tropical Medicine. In 1922, he was awarded a diploma in tropical medicine and hygiene; he became a licentiate of the Royal College of Physicians of London and a member of the Royal College of Surgeons of England. Theiler wanted to pursue a career in research, so in 1922, he took a position at the Harvard University School of Tropical Medicine in Cambridge, Massachusetts. He spent several years investigating amoebic dysentery and trying to develop a vaccine for rat-bite fever. After becoming assistant to Andrew Sellards, he started