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In vitro characterization of virulence factors among species of the Candida parapsilosis complex

INTRODUCTION: Candida parapsilosis complex species differ from each other with regard to their prevalence and virulence. METHODS: The hydrolytic enzyme activity, biofilm production, and adhesion to epithelial cells were analyzed in 87 C. parapsilosis complex strains. RESULTS: Among the studied isola...

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Autores principales: Ataides, Fábio Silvestre, Costa, Carolina Rodrigues, Santos, Andressa Santana, Freitas, Vivianny Aparecida Queiroz, Silva, Thaisa Cristina, Zara, Ana Laura Sene Amâncio, Jesuino, Rosália Santos Amorim, Silva, Maria Rosário Rodrigues
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Sociedade Brasileira de Medicina Tropical - SBMT 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7083369/
https://www.ncbi.nlm.nih.gov/pubmed/31994664
http://dx.doi.org/10.1590/0037-8682-0336-2019
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author Ataides, Fábio Silvestre
Costa, Carolina Rodrigues
Santos, Andressa Santana
Freitas, Vivianny Aparecida Queiroz
Silva, Thaisa Cristina
Zara, Ana Laura Sene Amâncio
Jesuino, Rosália Santos Amorim
Silva, Maria Rosário Rodrigues
author_facet Ataides, Fábio Silvestre
Costa, Carolina Rodrigues
Santos, Andressa Santana
Freitas, Vivianny Aparecida Queiroz
Silva, Thaisa Cristina
Zara, Ana Laura Sene Amâncio
Jesuino, Rosália Santos Amorim
Silva, Maria Rosário Rodrigues
author_sort Ataides, Fábio Silvestre
collection PubMed
description INTRODUCTION: Candida parapsilosis complex species differ from each other with regard to their prevalence and virulence. METHODS: The hydrolytic enzyme activity, biofilm production, and adhesion to epithelial cells were analyzed in 87 C. parapsilosis complex strains. RESULTS: Among the studied isolates, 97.7%, 63.2%, and 82.8% exhibited very strong proteinase, esterase, and hemolysin activity, respectively. All the C. parapsilosis complex isolates produced biofilms and presented an average adherence of 96.0 yeasts/100 epithelial cells. CONCLUSIONS: Our results show that Candida parapsilosis complex isolates showed different levels of enzyme activity, biofilm production, and adhesion to epithelial cells.
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spelling pubmed-70833692020-03-25 In vitro characterization of virulence factors among species of the Candida parapsilosis complex Ataides, Fábio Silvestre Costa, Carolina Rodrigues Santos, Andressa Santana Freitas, Vivianny Aparecida Queiroz Silva, Thaisa Cristina Zara, Ana Laura Sene Amâncio Jesuino, Rosália Santos Amorim Silva, Maria Rosário Rodrigues Rev Soc Bras Med Trop Short Communication INTRODUCTION: Candida parapsilosis complex species differ from each other with regard to their prevalence and virulence. METHODS: The hydrolytic enzyme activity, biofilm production, and adhesion to epithelial cells were analyzed in 87 C. parapsilosis complex strains. RESULTS: Among the studied isolates, 97.7%, 63.2%, and 82.8% exhibited very strong proteinase, esterase, and hemolysin activity, respectively. All the C. parapsilosis complex isolates produced biofilms and presented an average adherence of 96.0 yeasts/100 epithelial cells. CONCLUSIONS: Our results show that Candida parapsilosis complex isolates showed different levels of enzyme activity, biofilm production, and adhesion to epithelial cells. Sociedade Brasileira de Medicina Tropical - SBMT 2020-01-27 /pmc/articles/PMC7083369/ /pubmed/31994664 http://dx.doi.org/10.1590/0037-8682-0336-2019 Text en https://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License
spellingShingle Short Communication
Ataides, Fábio Silvestre
Costa, Carolina Rodrigues
Santos, Andressa Santana
Freitas, Vivianny Aparecida Queiroz
Silva, Thaisa Cristina
Zara, Ana Laura Sene Amâncio
Jesuino, Rosália Santos Amorim
Silva, Maria Rosário Rodrigues
In vitro characterization of virulence factors among species of the Candida parapsilosis complex
title In vitro characterization of virulence factors among species of the Candida parapsilosis complex
title_full In vitro characterization of virulence factors among species of the Candida parapsilosis complex
title_fullStr In vitro characterization of virulence factors among species of the Candida parapsilosis complex
title_full_unstemmed In vitro characterization of virulence factors among species of the Candida parapsilosis complex
title_short In vitro characterization of virulence factors among species of the Candida parapsilosis complex
title_sort in vitro characterization of virulence factors among species of the candida parapsilosis complex
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7083369/
https://www.ncbi.nlm.nih.gov/pubmed/31994664
http://dx.doi.org/10.1590/0037-8682-0336-2019
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