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. 2011 May-Jun;126 Suppl 1(Suppl 1):50-7.
doi: 10.1177/00333549111260S108.

Animal sentinels for environmental and public health

John S Reif  1
Affiliations

Animal sentinels for environmental and public health

John S Reif. Public Health Rep. 2011 May-Jun.

Abstract

Studies of the effects of environmental exposures on domestic and wild animals can corroborate or inform epidemiologic studies in humans. Animals may be sensitive indicators of environmental hazards and provide an early warning system for public health intervention, as exemplified by the iconic canary in the coal mine. This article illustrates the application of animal sentinel research to elucidate the effects of exposure to traditional and emerging contaminants on human health. Focusing on environmental issues at the forefront of current public health research, the article describes exposures to community air pollution, environmental tobacco smoke, and pesticides and associations with cancer, reproductive outcomes, and infectious diseases. Finally, it covers the role of marine mammals in monitoring the health of the oceans and humans.

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