Abstract：
:Aspergillosis causes high morbidity and mortality in avian species. The main goal of this study was to use molecular techniques to identify Aspergillus species collected from different avian species with aspergillosis. A subsample of those isolates was also screened for resistance to itraconazole. Over a 2-year period, clinical samples were recovered from 44 birds with clinical signs of the disease, clinical pathology results suspicious of aspergillosis, or from birds that died from Aspergillus spp. infection. Environmental sampling was also performed in seabird rehabilitation centers and natural seabird environments. Seventy-seven isolates (43 clinical and 34 environmental) were identified as Aspergillus fumigatus sensu stricto. No cryptic species from the Fumigati section were detected. Two environmental isolates were identified as Aspergillus nidulans var. dentatus and Aspergillus spinulosporus. None of the Aspergillus isolates tested were resistant to itraconazole. Our study emphasizes the dominant association of Aspergillus fumigatus sensu stricto in avian mycoses and shows the lack of itraconazole resistance in the studied isolates.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Sabino R,Burco J,Valente J,Veríssimo C,Clemons KV,Stevens DA,Tell LAdoi
10.1007/s00203-019-01618-ysubject
Has Abstractpub_date
2019-03-01 00:00:00pages
253-257issue
2eissn
0302-8933issn
1432-072Xpii
10.1007/s00203-019-01618-yjournal_volume
201pub_type
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