The Experts below are selected from a list of 48 Experts worldwide ranked by ideXlab platform

Dominique Chabasse - One of the best experts on this subject based on the ideXlab platform.

  • chrysosporium chiropterorum sp nov isolated in france resembling chrysosporium state of Ajellomyces capsulatus histoplasma capsulatum
    Medical Mycology, 2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconi...

  • Chrysosporium chiropterorum sp. nov., isolated in France, resembling Chrysosporium state of Ajellomyces capsulatus (Histoplasma capsulatum)
    2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconidia as well as lack of conversion to a yeast phase in vitro at 37 degrees C

H Beguin - One of the best experts on this subject based on the ideXlab platform.

  • chrysosporium chiropterorum sp nov isolated in france resembling chrysosporium state of Ajellomyces capsulatus histoplasma capsulatum
    Medical Mycology, 2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconi...

  • Chrysosporium chiropterorum sp. nov., isolated in France, resembling Chrysosporium state of Ajellomyces capsulatus (Histoplasma capsulatum)
    2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconidia as well as lack of conversion to a yeast phase in vitro at 37 degrees C

Gerhard Larcher - One of the best experts on this subject based on the ideXlab platform.

  • chrysosporium chiropterorum sp nov isolated in france resembling chrysosporium state of Ajellomyces capsulatus histoplasma capsulatum
    Medical Mycology, 2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconi...

  • Chrysosporium chiropterorum sp. nov., isolated in France, resembling Chrysosporium state of Ajellomyces capsulatus (Histoplasma capsulatum)
    2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconidia as well as lack of conversion to a yeast phase in vitro at 37 degrees C

Nicole Nolard - One of the best experts on this subject based on the ideXlab platform.

  • chrysosporium chiropterorum sp nov isolated in france resembling chrysosporium state of Ajellomyces capsulatus histoplasma capsulatum
    Medical Mycology, 2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconi...

  • Chrysosporium chiropterorum sp. nov., isolated in France, resembling Chrysosporium state of Ajellomyces capsulatus (Histoplasma capsulatum)
    2005
    Co-Authors: H Beguin, Gerhard Larcher, Nicole Nolard, Dominique Chabasse
    Abstract:

    A fungus isolated in France from the fur of a bat, which produces characterized large tuberculate conidia (aleurioconidia) similar to those produced by the mycelial form of Histoplasma capsulatum (Ajellomyces capsulatus) is described. Colonies are white at first, but then become rosy buff from the centre outwards. Sectoring, resulting in the appearance of patches or areas of dark green mycelium, occurs spontaneously. Single-celled conidia are formed on undifferentiated hyphae, and may be sessile, or borne laterally on short stalks or producing in an intercalary position as it is the case in the genus Chrysosporium. This fungus is clearly distinguishable from any described species and is described as Chrysosporium chiropterorum sp. nov. C. chiropterorum, like H. capsulatum, produces gelatinase, and is non-keratinolytic but strongly ureolytic. Both species are associated with bat dwellings. C. chiropterorum differs from H. capsulatum by faster growth, pink or green colonies, and failure to produce microconidia as well as lack of conversion to a yeast phase in vitro at 37 degrees C

Miroslav Kolařik - One of the best experts on this subject based on the ideXlab platform.

  • Chrysosporium speluncarum, a new species resembling Ajellomyces capsulatus, obtained from bat guano in caves of temperate Europe
    Mycological Progress, 2010
    Co-Authors: Alena Novakova, Miroslav Kolařik
    Abstract:

    A new species, Chrysosporium speluncarum , obtained from bat guano in caves in the Czech Republic, Slovakia, and Romania, is described, based on phenotype and rDNA sequences. It possesses tuberculate conidia similar to the Histoplasma anamorph of Ajellomyces capsulatus , but it is not dimorphic, does not grow at 37°C, lacks microconidia, and is nonpathogenic and nonkeratinolytic. All studied characteristics suggest a close relationship with Renispora flavissima . The morphologically similar C. chiropterorum , another species known from the bat environment, is a relative of C. lobatum and Polytolypa hystricis, but is distinct from A. capsulatus and C. speluncarum . The affinity for bats and the presence of conidia with prominent tuberculations has originated convergently in several groups of onygenalean fungi. In addition, the occurrence of fungi mimicking A. capsulatus in caves of temperate Europe is reviewed.