Two new aflatoxin-producing Aspergillus species from Argentinean peanuts

PILDAIN MARÍA BELÉN; FRISVAD JENS CHRISTIAN; CABRAL DANIEL; VAAMONDE GRACIELA; VARGA JANOS; SAMSON ROBERT A.

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY.

Society for General Microbiology

Lugar: Marlborough House, Basingstoke Road, Spencers Wood, Reading RG7 1AG, UK; Año: 2008 vol. 58 p. 725 - 735

1466-5026

Two novel species from Aspergillus section Flavi from different species of Arachis (peanuts) in Argentina are described as Aspergillus arachidicola sp. nov. and Aspergillus minisclerotigenes Argentina are described as Aspergillus arachidicola sp. nov. and Aspergillus minisclerotigenes Aspergillus section Flavi from different species of Arachis (peanuts) in Argentina are described as Aspergillus arachidicola sp. nov. and Aspergillus minisclerotigenesAspergillus arachidicola sp. nov. and Aspergillus minisclerotigenes sp. nov. Their novel taxonomic status was determined using a polyphasic taxonomic approach with phenotypic (morphology and extrolite profiles) and molecular (b-tubulin and calmodulin gene sequences) characters. A. minisclerotigenes resembles Aspergillus flavus and Aspergillus parvisclerotigenus in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parvisclerotigenus in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 sequences) characters. A. minisclerotigenes resembles Aspergillus flavus and Aspergillus parvisclerotigenus in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parvisclerotigenus in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 b-tubulin and calmodulin gene sequences) characters. A. minisclerotigenes resembles Aspergillus flavus and Aspergillus parvisclerotigenus in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parvisclerotigenus in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 A. minisclerotigenes resembles Aspergillus flavus and Aspergillus parvisclerotigenus in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 in producing aflatoxins B1 and B2, cyclopiazonic acid, kojic acid and aspergillic acid, but in addition it produces aflatoxins G1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 1 and G2, aflavarins, aflatrem, aflavinines, parasiticolides and paspaline. This species also includes several isolates previously assigned to A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 A. flavus group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1group II and three Australian soil isolates. A. arachidicola produces aflatoxins B1, B2, G1 and G2, kojic acid, chrysogine and parasiticolide, and some strains produce aspergillic acid. The type strain of A. arachidicola is CBS 117610T 5IBT 25020T and that of A. minisclerotigenes type strain of A. arachidicola is CBS 117610T 5IBT 25020T and that of A. minisclerotigenes 2, kojic acid, chrysogine and parasiticolide, and some strains produce aspergillic acid. The type strain of A. arachidicola is CBS 117610T 5IBT 25020T and that of A. minisclerotigenesA. arachidicola is CBS 117610T 5IBT 25020T and that of A. minisclerotigenes is CBS 117635T 5IBT 27196T. The Mycobank accession numbers for Aspergillus minisclerotigenes sp. nov. and Aspergillus arachidicola sp. nov. are respectively MB 505188 and MB 505189 (http://www.mycobank.org). MB 505189 (http://www.mycobank.org). minisclerotigenes sp. nov. and Aspergillus arachidicola sp. nov. are respectively MB 505188 and MB 505189 (http://www.mycobank.org). MB 505189 (http://www.mycobank.org). T 5IBT 27196T. The Mycobank accession numbers for Aspergillus minisclerotigenes sp. nov. and Aspergillus arachidicola sp. nov. are respectively MB 505188 and MB 505189 (http://www.mycobank.org). MB 505189 (http://www.mycobank.org). sp. nov. and Aspergillus arachidicola sp. nov. are respectively MB 505188 and MB 505189 (http://www.mycobank.org).