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Impacts of development and global change on the epidemiological environment

Published online by Cambridge University Press:  31 July 2008

Gretchen C. Daily  and
Paul R. Ehrlich
Gretchen C. Daily
Affiliation:
Center for Conservation Biology, Department of Biological Sciences, Stanford University, Stanford, CA 94305-5020, USA
Paul R. Ehrlich
Affiliation:
Center for Conservation Biology, Department of Biological Sciences, Stanford University, Stanford, CA 94305-5020, USA
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Abstract

Although improvements in human health represent a crucial aspect of development worldwide, many trends associated with development and global change appear to be reducing health security. In this article, we define the human epidemiological environment and describe key biophysical, economic, sociocultural, and political factors that shape it. The potential impact upon the epidemiological environment of aspects of both development and global change are then examined: the influences of human population size, mobility, geographic distribution, and nutritional status; modernization; loss of indigenous medicinal knowledge; microbial evolution of antibiotic resistance; land conversion and biodiversity loss; agricultural intensification; stratospheric ozone depletion; and climate change. Human vulnerability to infectious disease is often strongly and deleteriously influenced by ongoing, intensifying changes in these factors. An unprecedented level of communication and cooperation between experts, institutions, and nations is required to respond to the increasing threat of epidemic disease, which points to a promising area for enhanced interdisciplinary collaboration.

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Environment and Development Economics , Volume 1 , Issue 3 , July 1996 , pp. 311 - 346
Copyright
Copyright © 1996, Cambridge University Press

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