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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Mycopathologia 136 (1996), S. 67-70 
    ISSN: 1573-0832
    Keywords: Yeasts ; Ascospores ; Kluyveromyces ; Pichia ; Saccharomyces
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract The sexual or teleomorphic state of yeasts has only been described in a few clinically involved species, mainly those of the Saccharomycetaceae family. With the aim of gathering information on their incidence in human pathology, a study has been made of a total of 2,135 strains isolated from clinical samples and cultivated in McClary agar. From these, 8 strains in teleomorphic state were identified: Kluyveromyces marxianus [1], Pichia anomala [2], Pichia farinosa [1], Pichia membranaefaciens [1] and Saccharomyces cerevisiae [3]. The two strains of P. anomala were responsible for fungemia; K. marxianus and the two strains of S. cerevisiae produced vaginitis; the other strains were oral cavity colonizers.
    Type of Medium: Electronic Resource
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  • 2
    Publication Date: 2022-11-09
    Description: Diferentes métricas de biodiversidad se deben explorar para evaluar de manera más eficiente los cambios observados en las comunidades. Sin embargo, el desempeño de distintas métricas de biodiversidad no ha sido explorado en el golfo de Batabanó, lo que puede dificultar la selección de índices adecuados para el monitoreo ambiental. Para solventar esta problemática seis métricas de biodiversidad (riqueza de especies, equidad de Pielou, diversidad de Shannon, diversidad taxonómica, distintividad taxonómica promedio y variación en la distintividad taxonómica) fueron comparadas para determinar su congruencia y respuestas ante variables abióticas (salinidad, temperatura, turbidez, profundidad) y factores (zonas y años). Los resultados obtenidos por correlaciones entre las métricas y sus respuestas a las variables abióticas y factores analizados mostraron complementariedad entre la riqueza de especies, equidad de Pielou, diversidad de Shannon, distintividad taxonómica promedio y variación en la distintividad taxonómica, no siendo así para la diversidad taxonómica. Según los resultados de este trabajo, se sugiere el uso de la riqueza de especies y las métricas de distintividad taxonómica Δ+ y Λ+ para evaluar la calidad ambiental del golfo de Batabanó. Además, se deben evaluar sus desempeños en otros grupos de organismos.
    Description: Different biodiversity metrics should be explored to more efficiently assess observed changes in communities. However, the performance of different biodiversity metrics has not been explored in the Gulf of Batabanó, making difficult to select suitable indices for environmental monitoring. To solve this problem, six biodiversity metrics (species richness, Pielou equity, Shannon diversity, taxonomic diversity, average taxonomic distinctiveness, and variation in taxonomic distinctiveness) were compared to determine their congruence and responses to abiotic variables (salinity, temperature, turbidity, depth) and factors (zones and years). The results based on the correlations between the metrics and their responses to the abiotic variables and factors analyzed showed complementarity between species richness, Pielou evenness, Shannon diversity, average taxonomic distinctiveness, and variation in taxonomic distinctiveness, not being the case for taxonomic diversity. According to the results of this work, the use of species richness and taxonomic distinctiveness metrics Δ+ and Λ+ is suggested to evaluate the environmental quality of the Gulf of Batabanó. In addition, their performances in other groups of organisms should be evaluated.
    Description: Published
    Description: Refereed
    Keywords: Similitud ecológica ; Riqueza de especies ; Diversidad de Shannon ; Diversidad taxonómica ; Distintividad taxonómica ; Ecological similarity ; Species richness ; Shannon diversity ; Taxonomic diversity ; Taxonomic distinctiveness
    Repository Name: AquaDocs
    Type: Journal Contribution
    Format: pp.1-11
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