Albert Calmette
Lon Charles Albert Calmette ForMemRS was a French physician, bacteriologist and immunologist, and an important officer of the Pasteur Institute. He discovered the Bacillus CalmetteGurin, an attenuated form of Mycobacterium used in the BCG vaccine against tuberculosis. He also developed the first antivenom for snake venom, the Calmettes serum.
Calmette was born in Nice, France. He wanted to serve in the Navy and be a physician, so in 1881 he joined the School of Naval Physicians at Brest. He started to serve in 1883 in the Naval Medical Corps in Hong Kong, where he studied malaria and got his doctoral degree in 1886 on this subject. He was then assigned to SaintPierre and Miquelon, where he arrived in 1887. After, he served in West Africa, in Gabon and French Congo, where he researched malaria, sleeping sickness and pellagra.
Source: Wikipedia