‘The Breath of Destruction’ Yellow Fever Epidemics and the Abolition Campaign in West Africa, 1828–1830

In the years 1823, 1829–1830, and 1837, West and West Central Africa had to contend with three devastating yellow fever epidemics that affected both slave dealers who had settled along the coast and anti-slave trade officials tasked with bringing the slave trade to an end. In this paper I argue that these epidemics had a profound impact on the actions of both sets of actors, and eventually on the expansion and demise of the slave trade in the region. By focusing on the actions of a myriad of Atlantic actors, I explore the ways in which cyclical epidemics of yellow fever were dealt with, emphasizing how prophylactic measures, treatments, and more generally, medical knowledge, were challenged, affected, and changed by the arrival of each of them.