Absence of Amphotericin B-Tolerant Persister Cells in Biofilms of Some Candida Species
Year: 2008
Type: article
Abstract: Biofilms and planktonic cells of five Candida species were surveyed for the presence of persister (drug-tolerant) cell populations after exposure to amphotericin B. None of the planktonic cultures (exponential or stationary phase) contained persister cells. However, persisters were found in biofilms of one of two strains of Candida albicans tested and in biofilms of Candida krusei and Candida parapsilosis, but not in biofilms of Candida glabrata or Candida tropicalis. These results suggest that persister cells cannot solely account for drug resistance in Candida biofilms.
DOI: 10.1128/aac.01473-07
Authors: Rawya S. Al-Dhaheri, L. Julia Douglas
Institution: University of Glasgow
Language: English
Subfield: Infectious Diseases
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W2138412094
