As the nineteenth century drew to a close and epidemics in western Europe were waning, the deadly cholera vibrio continued to wreak havoc in Russia, outlasting the Romanovs. Scholars have since argued that cholera eventually fell prey to better sanitation and strict quarantine under the Soviets, citing as evidence imperial mismanagement, a `backward' tsarist medical system and physicians' anachronistic environmental interpretations of the disease. Drawing on extensive archival research and the so-called `material turn' in historiography, however, John P. Davis here demonstrates that...