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  • 11
    Electronic Resource
    Electronic Resource
    Springer
    European archives of oto-rhino-laryngology and head & neck 256 (1999), S. 330-334 
    ISSN: 1434-4726
    Keywords: Key words Mycotic polypoid pansinusitis ; Bipolaris ; (Drechslera) hawaiiensis ; Infection ; Endoscopic ; microsurgical pansinus surgery ; Antimycotic therapy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Depending on the aggressiveness of the pathogen and a patient’s immunocompetence, fungal polypoid pansinusitis or allergic fungal sinusitis (AFS) may be a life-threatening disease. Apart from the clinical findings, its diagnosis is based on the demonstration of mucinous material with abundant eosinophils in the paranasal sinuses (indicating an allergic process), cultivation of the causative pathogen and immunocompetence of the patient. In a 20-year-old immigrant Sudanese woman, AFS due to Bipolaris (Drechslera) hawaiiensis was diagnosed. Because of intracranial extension, the disease had led to erosion of the cranial base and orbit with amaurosis on the right side and focal epilepsy. In addition to endonasal microsurgical pansinus operations, local irrigation therapy with amphothericin B was accompanied by systemic treatment with itraconazole after in vitro cultivation of the pathogen and determination of its sensitivities. Interdisciplinary management included a combination of endonasal surgery with debridement of infected tissues and wide drainage of the sinuses without removal of skull bone or the dural lesion in addition to specific antimycotic treatment. Injury to adjacent anatomical structures must be avoided in any case to prevent systemic or possibly lethal dissemination of infection.
    Type of Medium: Electronic Resource
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  • 12
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 47 (1981), S. 353-366 
    ISSN: 1572-9699
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Three strains ofTrichosporiella sporotrichoides van Oorschot showed divergent reactions to suspension plating. A comparison was made with other yeast-like fungi and some descriptive terms were redefined or introduced. Strain CBS 671.74 developed the same hyphae with lateral conidia as in streak cultures. Strain CBS 577.77 showed initial-stage budding eventually giving rise to hyphae with lateral conidia. CBS 152.76 showed phenotypic segregation with suspension plating and an additional pseudomycelial form in liquid culture. Further differences between the strains were found in carbohydrate composition of cells, ultrastructure of cell walls and in growth patterns on various sugars. Two strains with basidiomycetous affinities are reclassified in the genusTrichosporon. A third strain with ascomycetous affinities is redescribed asTrichosporiella ornithopoda spec. nov.
    Type of Medium: Electronic Resource
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  • 13
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 48 (1982), S. 61-65 
    ISSN: 1572-9699
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Anthopsis catenata sp. nov., isolated from roots of Abies alba is described. The species is characterised by inverted phialides producing pale brown, ellipsoidal to subglobose conidia in chains.
    Type of Medium: Electronic Resource
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  • 14
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 50 (1984), S. 135-141 
    ISSN: 1572-9699
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract DNA base compositions of representative (type) strains of Moniliella, Trichosporonoides and Hyalodendron were determined. Within Trichosporonoides over 16% variance was found. Most species separated well, but M. suaveolens showed considerable heterogeneity. The standard 2% G+C differences for species distinction is probably not applicable to these yeasts. The new combination M. pollinis is proposed for M. tomentosa var. pollinis on the basis of slight ecological, morphological and physiological differences, supported by a marked difference in % G+C.
    Type of Medium: Electronic Resource
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  • 15
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 50 (1984), S. 807-813 
    ISSN: 1572-9699
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Morphological taxonomy of simple Hyphomycetes is complicated by the frequent occurrence of pleoanamorphism. In some groups of yeast-like fungi, uncommon synanamorphs are diagnostic. Differences in conidiogenesis do not always delimit natural groups. Some nomenclatural problems are mentioned, with an emphasis on the need of neotypification. Prospects are sketched for future taxonomic research.
    Type of Medium: Electronic Resource
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  • 16
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 51 (1985), S. 111-120 
    ISSN: 1572-9699
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Within the hyphomycete genus Sporothrix Hektoen & Perkins three distinct groups are recognized on the basis of carbohydrate patterns. In the first group, and in Blastobotrys Klopotek, mannose is predominant while xylose and rhamnose are absent; this suggests a relationship with the Ascoideaceae. A second group, comprising anamorphs of Ophiostomataceae, is characterized by the presence of rhamnose. A third group is characterized by the presence of xylose, indicating a basidiomycete affinity. Three sections are erected to accommodate these groups.
    Type of Medium: Electronic Resource
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  • 17
    ISSN: 1572-9699
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The morphological and physiological characters of the species of Blastobotrys, and of a number of similar species of Sporothrix, Trichosporiella and Candida were studied. Blastobotrys is defined as having mother cells (primary conidia) which form distinct, secondary conidia. Sporothix has non-catenulate conidia, or the conidia are catenulate without marked differentiation of conidia of first and second order. Trichosporiella is delimited from Candida by a stronger coherence between hyphal cells, arthroconidia being absent. Four new Blastobotrys species are described, and two unnamed species; two new combinations are proposed in Trichosporiella. Related species in other genera are briefly discussed. A new Stephanoascus teleomorph is described in two strains originally identified as Sp. fungorum. Two diagnostic keys to the described taxa, using either morphological or physiological characters, are given.
    Type of Medium: Electronic Resource
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  • 18
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 58 (1990), S. 265-269 
    ISSN: 1572-9699
    Keywords: black yeasts ; Capnobotryella renispora ; ecology ; sooty moulds ; taxonomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Capnobotryella renispora J. Sugiyama is described from a specimen on roof tile and in culture. Its relationship with the black yeasts is discussed.
    Type of Medium: Electronic Resource
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  • 19
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 60 (1991), S. 35-42 
    ISSN: 1572-9699
    Keywords: black yeasts ; Aureobasidium ; Hormonema ; Hortaea ; Ramichloridium ; Zasmidium ; karyology ; taxonomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Mycelial development of seventy-three strains of black yeasts and related fungi were studied, and numbers of nuclei per hyphal cell were counted. Two main patterns were apparent in expanding hyphae, viz. (1) uninucleate expanding hyphal cells, septum formation strictly following mitosis, and (2) multinucleate, branched, aseptate hyphal tips, septa being formed in a later stage, leading to oligo- or uninucleate mature cells. Characteristic genera in the two groups areExophiala andAureobasidium, respectively. InZasmidium and in someRamichloridium species all mycelial cells are oligonucleate. The character is indicative for relationships at the family level in black yeasts.
    Type of Medium: Electronic Resource
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  • 20
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 59 (1991), S. 285-291 
    ISSN: 1572-9699
    Keywords: Dissoconium ; Hyphomycetes ; karyology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The morphological development and nuclear behaviour of two species ofDissoconium are described. The fungi are monokaryotic in all stages of their life cycle. Liberated pairs of conidia may form anastomoses, probably serving survival under hostile environmental conditions. The function of the one-celled conidia inD. dekkeri remains unexplained.
    Type of Medium: Electronic Resource
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