Artículo

La versión final de este artículo es de uso interno. El editor solo permite incluir en el repositorio el artículo en su versión post-print. Por favor, si usted la posee enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

Aspergillus section flavi strains isolated from peanuts, wheat and soybean grown in Argentina were screened for aflatoxins (type B and G) and cyclopiazonic acid (CPA) production. Aspergillus flavus was the predominant species in all substrates, although there was almost the same proportion of A. flavus and Aspergillus parasiticus in peanuts. Aspergillus nomius was not found. Incidence of aflatoxigenic A. flavus strains was higher in peanuts (69%) than in wheat (13%) or soybeans (5%) while the ratio of CPA producers A. flavus isolated from all substrates was very high (94% in peanuts, 93% in wheat and 73% in soybeans). Isolates of A. flavus able to produce simultaneously aflatoxins type B and CPA were detected in all substrates, suggesting the possibility of co-occurrence of these toxins. Almost all isolates of A. parasiticus resulted aflatoxins (type B and G) producers but did not produce CPA. Five of sixty-seven strains isolated from peanuts showed an unusual pattern of mycotoxin production (aflatoxins type B and G simultaneously with CPA). These strains also produced numerous small sclerotia like S strains of A. flavus detected in cottonseed in Arizona and in soils of Thailand and West Africa. The atypical strains are not widely distributed in Argentina and were found uniquely in peanuts. © 2003 Elsevier Science B.V. All rights reserved.

Registro:

Documento: Artículo
Título:Variability of aflatoxin and cyclopiazonic acid production by Aspergillus section flavi from different substrates in Argentina
Autor:Vaamonde, G.; Patriarca, A.; Fernández Pinto, V.; Comerio, R.; Degrossi, C.
Filiación:Lab. de Microbiol. de Alimentos, Depto. de Quím. Orgán., Pabellón II, 30 Piso, 1428 Buenos Aires, Argentina
Palabras clave:Aflatoxins; Aspergillus section flavi; Cyclopiazonic acid; Peanut; Soybean; Wheat; aflatoxin; aflatoxin B; aflatoxin g; cyclopiazonic acid; mycotoxin; unclassified drug; Africa; Argentina; article; Aspergillus flavus; aspergillus nomius; Aspergillus parasiticus; cotton; fungal strain; fungus isolation; incidence; nonhuman; peanut; plant growth; Sclerotium (Ascomycota); soil; soybean; species; Thailand; United States; wheat; Arachis hypogaea; Aspergillus; Aspergillus; Aspergillus flavus; Aspergillus flavus; Aspergillus nomius; Aspergillus nomius; Aspergillus parasiticus; Aspergillus parasiticus; Glycine max; Micropus; Nomius; Triticum aestivum
Año:2003
Volumen:88
Número:1
Página de inicio:79
Página de fin:84
DOI: http://dx.doi.org/10.1016/S0168-1605(03)00101-6
Título revista:International Journal of Food Microbiology
Título revista abreviado:Int. J. Food Microbiol.
ISSN:01681605
CODEN:IJFMD
CAS:aflatoxin, 1402-68-2; cyclopiazonic acid, 18172-33-3, 83136-88-3
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01681605_v88_n1_p79_Vaamonde

Referencias:

  • Bayman, P., Cotty, P.J., Genetic diversity in Aspergillus flavus: Association with aflatoxin production and morphology (1993) Can. J. Bot., 71, pp. 23-31
  • Blaney, B.J., Kelly, M.A., Tyler, A.L., Connole, M.D., Aflatoxin and cyclopiazonic acid production by Queensland isolates of Aspergillus flavus and Aspergillus parasiticus (1989) Aust. J. Agric. Res., 40, pp. 395-400
  • Bresler, G., Brizzio, S.B., Vaamonde, G., Mycotoxin-producing potential of fungi isolated from amaranth seeds in Argentina (1995) Int. J. Food Microbiol., 25, pp. 101-108
  • Cole, R.J., Etiology of turkey "X" disease in retrospect: A case for the involvement of cyclopiazonic acid (1986) Mycotoxin Res., 2, pp. 3-7
  • Cotty, P.J., Virulence and cultural characteristics of two Aspergillus flavus strain pathogenic on cotton (1989) Phytopathology, 79, pp. 808-814
  • Cotty, P.J., Cardwell, K.F., Divergence of West African and North American communities of Aspergillus section flavi (1999) Appl. Environ. Microbiol., 65, pp. 2264-2266
  • Egel, D.S., Cotty, P.J., Elias, K.S., Relationships among isolates of Aspergillus sect. flavi that vary in aflatoxin production (1994) Phytopatholgy, 84, pp. 906-912
  • Fernández Pinto, V., Patriarca, A., Locani, O., Vaamonde, G., Natural co-occurrence of aflatoxin and cyclopiazonic acid grown in Argentina (2001) Food Addit. Contam., 18, pp. 1017-1020
  • Filtenborg, O., Frisvad, J.C., Svendsen, J.A., Simple screening method for molds producing intracellular mycotoxins in pure cultures (1983) Appl. Environ. Microbiol., 45, pp. 581-585
  • Gallagher, R.T., Richard, J.L., Stahr, H.M., Cole, R.J., Cyclopiazonic acid production by aflatoxigenic and non-aflatoxigenic strains of Aspergillus flavus (1978) Mycopathologia, 66, pp. 31-36
  • Geiser, D.M., Pitt, J.I., Taylor, J.W., Cryptic speciation and recombination in the aflatoxin producing fungus Aspergillus flavus (1998) Proc. Natl. Acad. Sci. U. S. A., 95, pp. 388-393
  • Geiser, D.M., Dorner, J.W., Horn, B.W., Taylor, J.W., The phylogenetics of mycotoxin and sclerotium production in Aspergillus flavus and Aspergillus oryzae (2000) Fungal Genet. Biol., 31, pp. 1-11
  • Hesseltine, C.W., Shotwell, O.L., Smith, M., Ellis, J.J., Vandegraft, E., Shannon, G., Production of various aflatoxins by strains of the Aspergillus flavus series (1970) Proceedings of the first U.S.-Japan Conference on toxic micro-organisms; Mycotoxins and botulism, Honolulu, Hawaii, October 7-8, 1968, pp. 201-211. , M. Herzberg. Washington, DC: U.S. Department of the Interior
  • Horn, B.W., Dorner, J.W., Regional differences in production of aflatoxin B1 and cyclopiazonic acid by soil isolates of Aspergillus flavus along a transect within the USA (1999) Appl. Environ. Microbiol., 65, pp. 1444-1449
  • Horn, B.W., Greene, R.L., Sobolev, V.S., Dorner, J.W., Powell, J.H., Association of morphology and mycotoxin production with vegetative compatibility groups in Aspergillus flavus, A. parasiticus, and A. tamarii (1996) Mycologia, 88, pp. 574-587
  • Klich, M.A., Pitt, J.I., Differentiation of Aspergillus flavus from A. parasiticus and other closely related species (1988) Trans. Br. Mycol. Soc., 91, pp. 99-108
  • Lansden, J.A., Davidson, J.I., Occurrence of cyclopiazonic acid in peanuts (1983) Appl. Environ. Microbiol., 45, pp. 766-769
  • Lisker, N., Michaeli, R., Frank, Z.R., Mycotoxigenic potential of Aspergillus flavus strains isolated from groundnuts growing in Israel (1993) Mycopathologia, 122, pp. 177-183
  • Luk, K.C., Kobbe, B., Townsend, J.M., Production of cyclopiazonic acid by Aspergillus flavus link (1977) Appl. Environ. Microbiol., 33, pp. 211-212
  • Novas, M.V., Cabral, D., Association of mycotoxin and sclerotia production with compatibility groups in Aspergillus flavus from peanut in Argentina (2002) Plant Dis., 86, pp. 215-219
  • Pitt, J.I., Corrections to species names in physiological studies on Aspergillus flavus and Aspergillus parasiticus (1993) J. Food Prot., 56, pp. 265-269
  • Pitt, J.I., Hocking, A.D., Fungi and Food Spoilage (1997) 2nd ed., , London: Blackie Academic & Professional
  • Resnik, S.L., González, H.H.L., Pacin, A.M., Viora, M., Caballero, G.M., Gros, E.G., Cyclopiazonic acid and aflatoxins production by Aspergillus flavus isolated from Argentinian corn (1996) Mycotoxin Res., 12, pp. 61-66
  • Saito, M., Tsuruta, O., A new variety of Aspergillus flavus from tropical soil in Thailand and its aflatoxin productivity (1993) Proc. Jpn. Assoc. Mycotoxicol., 37, pp. 31-36
  • Saito, M., Tsuruta, O., Siriacha, P., Kawasugi, S., Manabe, M., Buangsuwon, D., Distribution and aflatoxin production of the atypical strains of Aspergillus flavus isolated from soils in Thailand (1986) Proc. Jpn. Assoc. Mycotoxicol., 24, pp. 41-46
  • Schroeder, H.W., Boller, R.A., Aflatoxin production of species and strains of the Aspergillus flavus group isolated from field crops (1973) Appl. Microbiol., 25, pp. 885-889
  • Shotwell, O.L., Hesseltine, C.W., Stubblefield, R.D., Sorenson, W.G., Production of aflatoxin on rice (1966) Appl. Microbiol., 14, pp. 425-428
  • Tran-Dinh, N., Pitt, J.I., Carter, D.A., Molecular genotype analysis of natural toxigenic and nontoxigenic isolates of Aspergillus flavus and A. parasiticus (1999) Mycol. Res., 103, pp. 1485-1490
  • Vaamonde, G., Degrossi, C., Comerio, R., Fernández Pinto, Y.V., Aspergillus flavus y A. parasiticus en maní cultivado en la provincia de Córdoba (Argentina): Características diferenciales y capacidad aflatoxicogénica (1995) Bol. Soc. Argent. Bot., 30, pp. 191-198

Citas:

---------- APA ----------
Vaamonde, G., Patriarca, A., Fernández Pinto, V., Comerio, R. & Degrossi, C. (2003) . Variability of aflatoxin and cyclopiazonic acid production by Aspergillus section flavi from different substrates in Argentina. International Journal of Food Microbiology, 88(1), 79-84.
http://dx.doi.org/10.1016/S0168-1605(03)00101-6
---------- CHICAGO ----------
Vaamonde, G., Patriarca, A., Fernández Pinto, V., Comerio, R., Degrossi, C. "Variability of aflatoxin and cyclopiazonic acid production by Aspergillus section flavi from different substrates in Argentina" . International Journal of Food Microbiology 88, no. 1 (2003) : 79-84.
http://dx.doi.org/10.1016/S0168-1605(03)00101-6
---------- MLA ----------
Vaamonde, G., Patriarca, A., Fernández Pinto, V., Comerio, R., Degrossi, C. "Variability of aflatoxin and cyclopiazonic acid production by Aspergillus section flavi from different substrates in Argentina" . International Journal of Food Microbiology, vol. 88, no. 1, 2003, pp. 79-84.
http://dx.doi.org/10.1016/S0168-1605(03)00101-6
---------- VANCOUVER ----------
Vaamonde, G., Patriarca, A., Fernández Pinto, V., Comerio, R., Degrossi, C. Variability of aflatoxin and cyclopiazonic acid production by Aspergillus section flavi from different substrates in Argentina. Int. J. Food Microbiol. 2003;88(1):79-84.
http://dx.doi.org/10.1016/S0168-1605(03)00101-6