Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Ochratoxin A, a Toxic Metabolite produced by Aspergillus ochraceus Wilh.

Abstract

Aspergillus ochraceus Wilh. is widely distributed in Nature and often found in soil and on decaying vegetation. It is, however, also known to invade stored wheat with moisture contents more than 16 per cent1. In the far east, Asp. ochraceus and allied species have been reported as constituents of the mycoflora characteristic of ‘katsuobushi’ and other fermented fish preparations2. In the United States, Patent No. 1,313,209 covers the use of Asp. ochraceus for its ability to induce a desirable change in flavour during the fermentation of coffee. This species has also been frequently recovered in low counts from South African cereal and legume crops3.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Christensen, C. M., Cereal Chem., 39, 100 (1962).

    Google Scholar 

  2. Yukawa, M., J. Coll. Agr. Tokyo, 1, 357 (1911).

    Google Scholar 

  3. Scott, DeB., Mycopathol. et Mycol. Appl. (in the press).

  4. Asao, T., Büchi, G., Abdel-Kader, M. M., Chang, S. B., Wick, E. L., and Wogan, G. N., J. Amer. Chem. Soc., 85, 1706 (1963).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

VAN DER MERWE, K., STEYN, P., FOURIE, L. et al. Ochratoxin A, a Toxic Metabolite produced by Aspergillus ochraceus Wilh.. Nature 205, 1112–1113 (1965). https://doi.org/10.1038/2051112a0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/2051112a0

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing