Preservation Methods in Isolates of Sporothrix Characterized by Polyphasic Approach.

ABSTRACT: Sporotrichosis is a subcutaneous mycosis with worldwide distribution and caused by eight pathogenic species of the Sporothrix genus. Different ex situ preservation methods are used around the world to maintain the survival, morphophysiological and genetic traits of fungal strains isolated from patients with sporotrichosis for long terms. The main aim of the present study was to evaluate the survival, phenotypic and genotypic stability of Sporothrix strains after preservation on PDA slant stored at 4 °C, sterile water and cryopreservation at -80 °C, for a period of time of 6, 12, 18 and 24 months of storage. Eight clinical Sporothrix isolates were identified based on a polyphasic approach consisting of classical macro- and micro-morphological traits, biochemical assays,

SUBMITTER: de Souza Rabello VB 

PROVIDER: S-EPMC9865284 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature