Date: 26 November 2013
Light microscopy at 1000x stained with lacto-phenol cotton blue.
Copyright:
Images were kindly provided by Niall Hamilton Copyright Fungal Research Trust
Notes:
Distinctive features
Colony characteristics. Colonies (CzA) growing rather slowly, white.Microscopy. Cinidiophore stipes smooth walled, hyaline, up to 1000 micrometre long. Conidial heads small, radiate to loosely columnar, white, becoming dull ivory with age. Vesicles hemispherical, 8-15 micrometre diam. Conidiogenous cells biseriate. Metulae covering the upper one- to two-thirds of the vesicle. Conidia spherical, hyaline, 2-2.5 micrometre daim, smooth walled.
Images library
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Title
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Scanning electron micrograph of Aspergillus ochraceopetaliformis conidial heads
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Image D & E. A case of onychomycosis associated with Aspergillus ochraceopetaliformis as described in Nail infection by Aspergillus ochraceopetaliformis. Med Mycol. 2009 Mar 9:1-5, 2009, Brasch J, Varga J, Jensen JM, Egberts F & Tintelnot K
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Further details
Image 5. Oral itraconazole pulse therapy was given to the patient (200 mg twice daily for 1 week, with 3 weeks off between successive pulses, for four pulses) and treatment was successful.
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This patient was 28 yr old with adult lymphocytic leukaemia. She received induction chemotherapy and this infection developed 2 days after recovering from neutropenia.
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Close-up image of the lesion on the left thigh showing a mat of hyphae over the wound.
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Eosinophilic mucin with A. flavus in the nasal cavity. Irregular crust of 2.5 cm from a patient diagnosed as allergic fungal sinusitis. Patient with allergic fungal sinusitis
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GMS stain of eosinophilic mucin reveals a darkly stained dichotomously branched A. flavus hyphae within cellular background. Patient with allergic fungal sinusitis
