منابع مشابه
Azole-Resistant Aspergillus fumigatus, Iran
ics of antibodies against hypodermin C in reindeer infested with the reindeer warble fly, Hypoderma tarandi. Human ophthalmomyiasis interna caused by Hypoderma tarandi, northern Canada. Abiotic factors influencing embry-onic development, egg hatching, and larval orientation in the reindeer war-ble fly, Hypoderma tarandi. Suspected lice eggs in the hair of a boy revealed dangerous parasite [in S...
متن کاملcyp51A-based mechanisms of Aspergillus fumigatus azole
72 Since the mid-1990s, a steady increase in the occurrence of itraconazole resistant Aspergillus 73 fumigatus isolates has been observed in clinical contexts leading to therapeutic failure in the 74 treatment of aspergillosis. This increase has been predominantly linked to a single allele of 75 the cyp51A gene, termed ‘TR/L98H’ which is thought to have arisen through the use of 76 agricultural...
متن کاملDevelopment of Azole Resistance in Aspergillus fumigatus during Azole Therapy Associated with Change in Virulence
Four sequential Aspergillus fumigatus isolates from a patient with chronic granulomatous disease (CGD) eventually failing azole-echinocandin combination therapy were investigated. The first two isolates (1 and 2) were susceptible to antifungal azoles, but increased itraconazole, voriconazole and posaconazole MICs were found for the last two isolates (3 and 4). Microsatellite typing showed that ...
متن کاملAzole preexposure affects the Aspergillus fumigatus population in patients.
The relationship between the azole preexposure of 86 patients and the genotype, azole susceptibility, and cyp51A polymorphisms of 110 corresponding Aspergillus fumigatus isolates was explored. Isolates carrying serial polymorphisms (F46Y and M172V with or without N248T with or without D255E with or without E427K) had higher itraconazole MICs (P = 0.04), although <2 μg/ml using the EUCAST method...
متن کاملMolecular Detection of Azole-Resistant Aspergillus fumigatus in Clinical Samples
Aspergillus diseases are often caused by Aspergillus fumigatus. Azoles are the mainstay of therapy, but the management of aspergillosis is hampered by the emergence of azole resistance. Rapid detection of azole resistance might benefit treatment outcome by early treatment modifications. However, the yield of fungal culture in invasive aspergillosis is low and susceptibility testing requires sev...
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ژورنال
عنوان ژورنال: Emerging Infectious Diseases
سال: 2013
ISSN: 1080-6040,1080-6059
DOI: 10.3201/eid1905.130075