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A study of the growth of Pseudallescheria boydii isolates from sewage sludge and clinical sources on tributyrin, rapeseed oil, biodiesel oil and diesel

  • Datos identificativos

    Identificador: imarina:5120672
    Autores:
    Janda-Ulfig K, Ulfig K, Cano J, Guarro J
    Resumen:
    The study compared the growth of Pseudallescheria boydii isolates from sewage sludge and from clinical sources on tributyrin, rapeseed oil, biodiesel oil and diesel oil agars. The isolates grew on all substrates tested. The highest growth was observed on rapeseed oil agar, while the lowest on diesel agar. On tributyrin agar, hydrolysis zones were observed around or underneath the colonies. On rapeseed oil agar, no hydrolysis zones were formed, while most isolates formed such a zone on biodiesel oil agar. Rapeseed oil and biodiesel oil stimulated the growth of P. boydii isolates, while tributyrin inhibited fungal growth. The stimulation or inhibition effect of diesel oil was dependent on the specified strain. In clinical isolates, fungal growth and activity were found to be more variable compared to sludge isolates. The data suggest that contamination of the environment with these oils could favor the growth of P. boydii. However, no association was found between the growth and oil utilization by this fungus and its pathogenicity.
  • Otros:

    Autor según el artículo: Janda-Ulfig K, Ulfig K, Cano J, Guarro J
    Departamento: Ciències Mèdiques Bàsiques
    Autor/es de la URV: Cano Lira, José Francisco / Guarro Artigas, Josep
    Palabras clave: Scedosporium-apiospermum Rapeseed oil Pseudallescheria boydii Hydrolysis Hydrocarbons Growth Diesel oil Biodiesel oil Biodegradation
    Resumen: The study compared the growth of Pseudallescheria boydii isolates from sewage sludge and from clinical sources on tributyrin, rapeseed oil, biodiesel oil and diesel oil agars. The isolates grew on all substrates tested. The highest growth was observed on rapeseed oil agar, while the lowest on diesel agar. On tributyrin agar, hydrolysis zones were observed around or underneath the colonies. On rapeseed oil agar, no hydrolysis zones were formed, while most isolates formed such a zone on biodiesel oil agar. Rapeseed oil and biodiesel oil stimulated the growth of P. boydii isolates, while tributyrin inhibited fungal growth. The stimulation or inhibition effect of diesel oil was dependent on the specified strain. In clinical isolates, fungal growth and activity were found to be more variable compared to sludge isolates. The data suggest that contamination of the environment with these oils could favor the growth of P. boydii. However, no association was found between the growth and oil utilization by this fungus and its pathogenicity.
    Áreas temáticas: Waste management and disposal Saúde coletiva Public, environmental & occupational health Public health, environmental and occupational health Odontología Medicine (all) Medicina ii Medicina i Environmental sciences Ensino Ecology, evolution, behavior and systematics Ciências biológicas iii Ciências biológicas ii Biotecnología Biodiversidade
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1232-1966
    Direcció de correo del autor: josep.guarro@urv.cat jose.cano@urv.cat
    Identificador del autor: 0000-0002-7839-7568 0000-0003-4495-4394
    Página final: 49
    Fecha de alta del registro: 2023-02-18
    Volumen de revista: 15
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: http://www.aaem.pl/A-STUDY-OF-THE-GROWTH-OF-PSEUDALLESCHERIA-BOYDII-ISOLATES-FROM-nSEWAGE-SLUDGE-AND,90134,0,2.html
    Referencia al articulo segun fuente origial: Annals Of Agricultural And Environmental Medicine. 15 (1): 45-49
    Referencia de l'ítem segons les normes APA: Janda-Ulfig K, Ulfig K, Cano J, Guarro J (2008). A study of the growth of Pseudallescheria boydii isolates from sewage sludge and clinical sources on tributyrin, rapeseed oil, biodiesel oil and diesel. Annals Of Agricultural And Environmental Medicine, 15(1), 45-49
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI del artículo: 18581978
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2008
    Página inicial: 45
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Ecology, Evolution, Behavior and Systematics,Environmental Sciences,Public Health, Environmental and Occupational Health,Public, Environmental & Occupational Health,Waste Management and Disposal
    Scedosporium-apiospermum
    Rapeseed oil
    Pseudallescheria boydii
    Hydrolysis
    Hydrocarbons
    Growth
    Diesel oil
    Biodiesel oil
    Biodegradation
    Waste management and disposal
    Saúde coletiva
    Public, environmental & occupational health
    Public health, environmental and occupational health
    Odontología
    Medicine (all)
    Medicina ii
    Medicina i
    Environmental sciences
    Ensino
    Ecology, evolution, behavior and systematics
    Ciências biológicas iii
    Ciências biológicas ii
    Biotecnología
    Biodiversidade
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