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any of several toxic bases formed by decarboxylation of an amino acid, often by bacterial action, such as cadaverine, muscarine, and putrescine.
ptomaine poisoning a term commonly misapplied to food poisoning. Contrary to popular belief, ptomaines are not injurious to the human digestive system, which is quite capable of reducing them to harmless substances.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
Food poisoning, erroneously believed to be the result of ptomaine ingestion. Not in scientific use.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
ptomaine poisoningA mistaken and now obsolete term for food poisoning. Ptomaines occur in decaying proteins but the poisoning is caused by bacteria.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005