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New sterigmatocystin producing species of Aspergillus section Versicolores from indoor air in Croatia (CROSBI ID 233892)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Jakšić Despot, Daniela ; Kocsubé, Sándor ; Bencsik, Ottó ; Kecskeméti, Anita ; Szekeres, András ; Vágvölgyi, Csaba ; Varga, János ; Šegvić Klarić, Maja New sterigmatocystin producing species of Aspergillus section Versicolores from indoor air in Croatia // Mycological progress, 16 (2017), 1; 63-72. doi: 10.1007/s11557-016-1250-4

Podaci o odgovornosti

Jakšić Despot, Daniela ; Kocsubé, Sándor ; Bencsik, Ottó ; Kecskeméti, Anita ; Szekeres, András ; Vágvölgyi, Csaba ; Varga, János ; Šegvić Klarić, Maja

engleski

New sterigmatocystin producing species of Aspergillus section Versicolores from indoor air in Croatia

Multilocus DNA sequence-based identification methods raised the number of known species assigned to the Aspergillus section Versicolores. Currently there are sixteen species accepted in the section including, A. amoenus, A. austroafricanus, A. creber, A. cvjetkovicii, A. fructus, A. griseoaurantiacus, A. hongkongensis, A. jensenii, A. protuberus, A. puulaauensis, A. subversicolor, A. sydowii, A. tabacinus, A. tennesseensis, A. venenatus, and A. versicolor. Based on morphological identifications most of these species were identified as either A. sydowii or A. versicolor, with the latter reported to have a world-wide distribution, growing in many habitats. Aspergillus versicolor has been implicated in health hazards including sick building syndrome, human and animal mycoses, and contamination of food and feed were assigned primarily to this species. A. versicolor is still commonly isolated from indoor surveys, even though species such as A. jensenii and A. creber seem more common. From indoor air samples collected at a grain mill in Croatia, we isolated an undescribed species assigned to the Aspergillus section Versicolores. A polyphasic approach, including sequence-based methods, morphological and physiological studies, was used for species characterization and in this paper is described as Aspergillus pepii. Additionally, sterigmatocystin producing abilities have been confirmed. Based on a combined phylogenetic tree, morphological features and sterigmatocystin producing abilities, A. pepii is closely related to A. versicolor. Further studies should explore the frequency of the species in indoor environments and its medical, industrial and environmental significance.

section Versicolores ; Aspergillus pepii ; DG-18 ; sterigmatocystin

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Podaci o izdanju

16 (1)

2017.

63-72

objavljeno

1617-416X

10.1007/s11557-016-1250-4

Povezanost rada

Javno zdravstvo i zdravstvena zaštita, Farmacija, Biologija

Poveznice
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