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Feed Contaminant Toxicity

  • PK Gupta
Chapter

Abstract

This chapter focuses attention on feed contaminant toxicity that results from toxins such as melanine, cyanuric acid, ionophores, and ureas (nonprotein nitrogen) that represent significant risks to farm livestock and pet animals. In addition, animal feeds and forages contain a wide range of contaminants and toxins arising from anthropogenic and natural sources such as nitrates, heavy metals, radionuclides, mycotoxins, pesticide residues, plant toxins, antibiotic, microbials, coccidiostats, and so forth. Feed and fodder also get contaminated with insect fragments and excreta. Sometimes a compound itself is not toxic, but presence of other ingredients makes the compound toxic. For example, melamine, by itself, has relatively low toxicity. The combination of melamine and cyanuric acid is markedly more toxic to most domestic animals than either compound when given alone.

Keywords

Feed contaminants Melanine Cyanuric acid Ionophores Ureas (nonprotein nitrogen) Question and answer bank Multiple choice questions 

Further Reading

  1. Aiello SE (2016) The Merck veterinary manual, 11th edn. Merck & Co Inc.Google Scholar
  2. FAO (1968) Nonprotein nitrogen in the nutrition of ruminants, Agricultural Studies No. 73 Food And Agriculture Organization Of The United Nations, Rome Http://Www.Fao.Org/Docrep/004/AC149E/AC149E00.HTM
  3. Haliburton JC, Morgan SE (1989) Nonprotein nitrogen-induced ammonia toxicosis and ammoniated feed toxicity syndrome. Vet Clin North Am Food Anim Pract 5(2):237–249CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • PK Gupta
    • 1
  1. 1.Toxicology Consulting Group, Academy of Sciences for Animal WelfareBareillyIndia

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