Public Domain Picture: This October, 1951 photograph was provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health
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This October, 1951 photograph was provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health
This October, 1951 photograph was provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health (NIOSH). The image depicted two men in the process of unloading mercury-treated grain, which had been brought inside the confines of a grain elevator storage facility. During the 1950s and 1960s, mercury was used in agricultural settings as a fungicidal seed treatment in the form of methylmercury, and had been known to enter the human-inclusive food chain when farm-raised birds such as turkeys and phesants consumed mercury-treated grains. The customery use of mercuric fungicides, has for the most part, been discontinued in the developed world, but may still be implemented in the underdeveloped world. This compound need not be ingested in order to impart its neurotoxic effects to humans, but may also be readily absorbed through the skin as well, with the nervous system being the site of its selective concentration.
CDC/ Barbara Jenkins, NIOSH
December 3, 2012
Size: 700 x 542
File size: 62.0 KB
File type: jpg
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Produced by United States Government
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Public Health Image Library
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