The Dust Bowl in the US: An Analysis Based on Current Environmental and Clinical Studies

Am J Med Sci. 2018 Aug;356(2):90-96. doi: 10.1016/j.amjms.2018.03.015. Epub 2018 Mar 26.

Abstract

The Dust Bowl occurred in the Central Plains states in the United States between 1930 and 1940. Prolonged drought, intense recurrent dust storms and economic depression had profound effects on human welfare. The causes included increased farming on marginal land, poor land management, and prolonged drought. There was a significant increase in the number of cases of measles, increased hospitalization for respiratory disorders and increased infant and overall mortality in Kansas during the Dust Bowl. Recent scientific studies have demonstrated that dust transmits measles virus, influenza virus and Coccidioides immitis, and that mortality in the United States increases following dust storms with 2-3-day lag periods. Advances in technology have provided information about the composition of dust and the transfer of microbial pathogens in dust and provided the framework for reducing the economic and health consequences of the next prolonged drought in the United States.

Keywords: Drought; Dust Bowl; Dust characteristics; History; Microbial pathogens; Weather.

Publication types

  • Editorial
  • Historical Article

MeSH terms

  • Agriculture / economics
  • Agriculture / history*
  • Dust*
  • Economic Recession / history*
  • Female
  • History, 20th Century
  • Humans
  • Infant
  • Infant Mortality / history*
  • Kansas / epidemiology
  • Male
  • Measles* / economics
  • Measles* / history
  • Measles* / mortality
  • Measles* / transmission
  • Respiratory Tract Diseases* / economics
  • Respiratory Tract Diseases* / history
  • Respiratory Tract Diseases* / mortality

Substances

  • Dust