'Historians of colonial medicine and anthropologists who study the social life of pharmaceuticals have been eagerly awaiting this book. With exceptional panache, Monnais shows us how taking the material turn can transform the history of global health into a genealogy of our pharmaceutical present. An anthropological sensibility reveals the everyday practice of state medicine, the fostering of markets for medical commodities, and the creation of modern, drug-dependent consumers. Just like mosquitoes, it seems, drugs have lifecycles and ecological niches, and they can serve too as vectors - not of disease, but rather, of European medicine and modernity.' Warwick Anderson, University of Sydney