In vitro evaluation of hydrolytic enzyme activity and biofilm formation of Candida parapsilosis species complex from a nosocomial environment
AUTOR(ES)
Paula-Mattiello, Shaiana, Oliveira, Sílvia Dias de, Medina-Silva, Renata
FONTE
Rev. Soc. Bras. Med. Trop.
DATA DE PUBLICAÇÃO
2017-08
RESUMO
Abstract INTRODUCTION: Candida parapsilosis complex species, frequently found in hospital environments, have gained importance as etiological agents of candidemia. METHODS: Candida parapsilosis complex isolates from a nosocomial environment were identified and their hydrolitic enzyme activity and ability to form biofilm were characterized. RESULTS: Twenty-two C. parapsilosis sensu stricto isolates produced proteinase and three produced phospholipase. Most Candida metapsilosis isolates produced proteinase and one also produced phospholipase. All 29 isolates formed biofilms. CONCLUSIONS: The nosocomial environment may act as a reservoir for C. parapsilosis complex isolates with phenotypic features that could possibly lead to nosocomial infections and health complications in hospital patients.
Documentos Relacionados
- Candida parapsilosis complex water isolates from a haemodialysis unit: biofilm production and in vitro evaluation of the use of clinical antifungals
- Adhesion and biofilm formation of Candida parapsilosis isolated from vaginal secretions to copper intrauterine devices
- Biofilm formation by Candida species on the surface of catheter materials in vitro.
- Comparison of four molecular approaches to identify Candida parapsilosis complex species
- Molecular identification and antifungal susceptibility profiles of Candida parapsilosis complex species isolated from culture collection of clinical samples