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Cited by 964

The DOI matches its Crossref record; 84 of the 84 references it cites were found in a registry or an index.

Aspergillus flavus: human pathogen, allergen and mycotoxin producer

Open access
Hedayati, M. T., Pasqualotto, A. C., Warn, P. A., Bowyer, P., Denning, D. W.·2007·Microbiology

Abstract

Aspergillus infections have grown in importance in the last years. However, most of the studies have focused on Aspergillus fumigatus, the most prevalent species in the genus. In certain locales and hospitals, Aspergillus flavus is more common in air than A. fumigatus, for unclear reasons. After A. fumigatus, A. flavus is the second leading cause of invasive aspergillosis and it is the most common cause of superficial infection. Experimental invasive infections in mice show A. flavus to be 100-fold more virulent than A. fumigatus in terms of inoculum required. Particularly common clinical syndromes associated with A. flavus include chronic granulomatous sinusitis, keratitis, cutaneous aspergillosis, wound infections and osteomyelitis following trauma and inoculation. Outbreaks associated with A. flavus appear to be associated with single or closely related strains, in contrast to those associated with A. fumigatus. In addition, A. flavus produces aflatoxins, the most toxic and potent hepatocarcinogenic natural compounds ever characterized. Accurate species identification within Aspergillus flavus complex remains difficult due to overlapping morphological and biochemical characteristics, and much taxonomic and population genetics work is necessary to better understand the species and related species. The flavus complex currently includes 23 species or varieties, including two sexual species, Petromyces alliaceus and P. albertensis. The genome of the highly related Aspergillus oryzae is completed and available; that of A. flavus in the final stages of annotation. Our understanding of A. flavus lags far behind that of A. fumigatus. Studies of the genomics, taxonomy, population genetics, pathogenicity, allergenicity and antifungal susceptibility of A. flavus are all required.

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Metadata

Authors
Hedayati, M. T., Pasqualotto, A. C., Warn, P. A., Bowyer, P., & Denning, D. W.
Venue
Microbiology
Published
2007-06-01
Volume
153
Issue
6
Pages
1677-1692
ISSN
  • 1350-0872 (ISSN-L)
  • 1465-2080
OpenAlex
W2160867136
Cited by
964
References
84
FWCI
17.43
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Aspergillus flavus: human pathogen, allergen and mycotoxin producer. https://app.cochat.ai/papers/10.1099/mic.0.2007/007641-0
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Hedayati, M. T., Pasqualotto, A. C., Warn, P. A., Bowyer, P., & Denning, D. W. (2007). Aspergillus flavus: human pathogen, allergen and mycotoxin producer. Microbiology. https://doi.org/10.1099/mic.0.2007/007641-0

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