Mycotoxins in animal and human patients
Robert W Coppock1, Barry J Jacobsen
1Toxicologist and Assoc Ltd, Vegreville, AB, Canada. r.coppock@toxicologist.ca
Toxigenic fungi in agroecosystems produce mycotoxins, posing risks to food and feed safety. Effective management of crops, harvest, and storage is crucial to control fungal growth and prevent mycotoxicoses in humans and animals.
Area of Science:
- Agricultural Science
- Food Safety
- Mycology
Background:
- Agroecosystems are highly managed for optimal production, but susceptible to fungal contamination.
- Toxigenic fungi spores are widespread and thrive in specific moisture and temperature conditions.
- Safety margins in food and feed production are narrow and influenced by environmental factors.
Purpose of the Study:
- To review the toxicology of selected toxigenic fungi and their mycotoxins.
- To highlight risk factors associated with mycotoxin production in food and feed.
- To emphasize the importance of controlling fungal growth throughout the supply chain.
Main Methods:
- Review of scientific literature on toxigenic fungi and mycotoxins.
- Analysis of factors influencing fungal growth and mycotoxin production.
- Examination of agroecosystem management practices and their impact on safety.
Main Results:
- Mycotoxin production is influenced by weather, crop damage, handling, and storage conditions.
- Diversion of commodities to animal feed can elevate the risk of mycotoxicoses.
- Fungal control is essential at all stages: growth, harvest, storage, and transport.
Conclusions:
- Integrated management strategies are necessary to mitigate mycotoxin risks.
- Understanding fungal toxicology is key to ensuring food and feed safety.
- Preventative measures against fungal contamination are critical for public and animal health.
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