A global war against wild rodents: sanitary tensions, anti-rodent measures, and the spectre of sylvatic plague (1927–1950s)

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Abstract

The first half of the twentieth century witnessed debates on the part played by wild rodents on “conserving” the plague bacillus and eventually spreading it within national borders, and even beyond. This condition was christened by the Portuguese doctor Ricardo Jorge as sylvatic plague in 1926–1927. In the following years, sylvatic plague began to be seen as an important risk in places where an independent cycle of plague infection among wild rodents did not yet exist. This chapter examines three contexts where the spectre of sylvatic plague haunted health officers. Firstly, Angola, where the new concept framed a plague invasion by migratory gerbils coming from South Africa in 1932 and justified measures to destroy these animals. Secondly, the UK, where quarantine measures were applied in 1938–1939 against imported rodents to be exposed in zoos over the risks they could spread the sylvatic plague among local rodents. Finally, Brazil, where the menace of sylvatic plague appearing in the backlands and in the Amazon justified the creation of the Brazilian Plague National Service in 1941, and the deployment of anti-rat and anti-rodent measures in the 1940s and 1950s. Taken together, these contexts suggests that a truly global war against wild rodents unfolded in the second quarter of the twentieth century.
Original languageEnglish
Title of host publicationAnimals and epidemics
Subtitle of host publicationinterspecies entanglements in historical perspective
EditorsAxel Hüntelmann , Christian Jaser, Mieke Roscher, Nadir Weber
Place of PublicationKöln
PublisherBohlau Verlag
Pages181-196
Number of pages16
ISBN (Electronic)9783412525729
ISBN (Print)9783412525705
Publication statusPublished - 4 Dec 2023
EventAnimals and Epidemics in Historical Perspective - Freie Universität , Berlin, Germany
Duration: 30 Mar 20221 Apr 2022

Publication series

NameTiere in der Geschichte - Animals in history
Volume2

Conference

ConferenceAnimals and Epidemics in Historical Perspective
Country/TerritoryGermany
CityBerlin
Period30/03/221/04/22

Keywords

  • Disease ecology
  • Enzootic
  • Global history
  • Third plague pandemic
  • Charles Elton

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