Articles producció científica> Ciències Mèdiques Bàsiques

Multicenter evaluation of MIC distributions for epidemiologic cutoff value definition to detect amphotericin B, posaconazole, and itraconazole resistance among the most clinically relevant species of Mucorales

  • Datos identificativos

    Identificador: imarina:5128569
    Handle: http://hdl.handle.net/20.500.11797/imarina5128569
  • Autores:

    Espinel-Ingroff A
    Chakrabarti A
    Chowdhary A
    Cordoba S
    Dannaoui E
    Dufresne P
    Fothergill A
    Ghannoum M
    Gonzalez GM
    Guarro J
    Kidd S
    Lass-Flörl C
    Meis JF
    Pelaez T
    Tortorano AM
    Turnidge J
  • Otros:

    Autor según el artículo: Espinel-Ingroff A; Chakrabarti A; Chowdhary A; Cordoba S; Dannaoui E; Dufresne P; Fothergill A; Ghannoum M; Gonzalez GM; Guarro J; Kidd S; Lass-Flörl C; Meis JF; Pelaez T; Tortorano AM; Turnidge J
    Departamento: Ciències Mèdiques Bàsiques
    Autor/es de la URV: Guarro Artigas, Josep
    Palabras clave: Zygomycosis Vitro activity Rhizopus Mucormycosis Model Infection In-vivo activities Efficacy Aspergillus Antifungal susceptibility
    Resumen: Clinical breakpoints (CBPs) have not been established for the Mucorales and any antifungal agent. In lieu of CBPs, epidemiologic cutoff values (ECVs) are proposed for amphotericin B, posaconazole, and itraconazole and four Mucorales species. Wildtype (WT) MIC distributions (organisms in a species-drug combination with no detectable acquired resistance mechanisms) were defined with available pooled CLSI MICs from 14 laboratories (Argentina, Australia, Canada, Europe, India, Mexico, and the United States) as follows: 10 Apophysomyces variabilis, 32 Cunninghamella bertholletiae, 136 Lichtheimia corymbifera, 10 Mucor indicus, 123 M. circinelloides, 19 M. ramosissimus, 349 Rhizopus arrhizus, 146 R. microsporus, 33 Rhizomucor pusillus, and 36 Syncephalastrum racemosum isolates. CLSI broth microdilution MICs were aggregated for the analyses. ECVs comprising ≥95% and ≥97.5% of the modeled populations were as follows: amphotericin B ECVs for L. corymbifera were 1 and 2 μg/ml, those for M. circinelloides were 1 and 2 μg/ml, those for R. arrhizus were 2 and 4 μg/ml, and those for R. microsporus were 2 and 2 μg/ml, respectively; posaconazole ECVs for L. corymbifera were 1 and 2, those for M. circinelloides were 4 and 4, those for R. arrhizus were 1 and 2, and those for R. microsporus were 1 and 2, respectively; both itraconazole ECVs for R. arrhizus were 2 μg/ ml. ECVs may aid in detecting emerging resistance or isolates with reduced susceptibility (non-WT MICs) to the agents evaluated.
    Áreas temáticas: Saúde coletiva Química Pharmacology (medical) Pharmacology & pharmacy Pharmacology Odontología Nutrição Microbiology Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Infectious diseases Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Enfermagem Educação física Educação Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 00664804
    Direcció de correo del autor: josep.guarro@urv.cat
    Identificador del autor: 0000-0002-7839-7568
    Fecha de alta del registro: 2023-02-18
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://aac.asm.org/content/59/3/1745
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Antimicrobial Agents And Chemotherapy. 59 (3): 1745-1750
    Referencia de l'ítem segons les normes APA: Espinel-Ingroff A; Chakrabarti A; Chowdhary A; Cordoba S; Dannaoui E; Dufresne P; Fothergill A; Ghannoum M; Gonzalez GM; Guarro J; Kidd S; Lass-Flörl (2015). Multicenter evaluation of MIC distributions for epidemiologic cutoff value definition to detect amphotericin B, posaconazole, and itraconazole resistance among the most clinically relevant species of Mucorales. Antimicrobial Agents And Chemotherapy, 59(3), 1745-1750. DOI: 10.1128/AAC.04435-14
    DOI del artículo: 10.1128/AAC.04435-14
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2015
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Infectious Diseases,Microbiology,Pharmacology,Pharmacology & Pharmacy,Pharmacology (Medical)
    Zygomycosis
    Vitro activity
    Rhizopus
    Mucormycosis
    Model
    Infection
    In-vivo activities
    Efficacy
    Aspergillus
    Antifungal susceptibility
    Saúde coletiva
    Química
    Pharmacology (medical)
    Pharmacology & pharmacy
    Pharmacology
    Odontología
    Nutrição
    Microbiology
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Infectious diseases
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Enfermagem
    Educação física
    Educação
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Astronomia / física
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