• Description

This paper looks at the cooperation and rivalry between the Rockefeller Foundation and the French Pasteur Institute during the development of the 17-D and Dakar vaccine strains for inoculation against yellow fever. Using sources held at the Rockefeller Archive Center, this paper recovers the tenuous relationship between the researchers funded by the two institutions, and shows how their work was shaped by national, imperial, and scientific rivalries. In the race to the yellow fever vaccine, the Pastorians, in particular, utilized their imperial network, which allowed them to bypass ethical concerns raised by researchers in Paris and elsewhere, and proceeded to human trials using a vaccine that had been criticized for its adverse neurological effects on certain subjects.