A. (Albert) Calmette

Trained as a doctor in France, Albert Calmette became one of the early scientists shaped by the Pasteur school of microbiology. He worked in the French colonial medical service before joining the Institut Pasteur, where Louis Pasteur sent him to Saigon in 1890 to establish one of the first Pasteur institutes outside France.

Calmette is best remembered for his work with Camille Guérin on the BCG vaccine against tuberculosis, a breakthrough that made his name known around the world. He also carried out important research on infectious disease, helped develop an early antivenom for snake bites, and promoted practical public-health measures for communities facing serious epidemics.

Later, he continued his scientific career in Lille and then at the Institut Pasteur in Paris. Remembered as both a laboratory researcher and a builder of medical institutions, he played a major part in bringing modern bacteriology into everyday medicine.