Publications (2018-2020)

Identification of repositionable drugs with novel antimycotic activity by screening the Prestwick Chemical Library against emerging invasive moulds.

Yousfi, H., Ranque, S., Cassagne, C., Rolain, J. M. & Bittar, F.
J. Glob. Antimicrob. Resist. 21 314–317 (2020)

Objectives: The incidence of severe filamentous fungal infections has increased over the past decade. Some of these filamentous fungi are resistant to available antifungals; it is thus urgent to find new compounds that are active against such life-threatening pathogens.

Methods: In this study, 1280 drugs (Prestwick Chemical Library) were tested against six multidrug-resistant (MDR) filamentous fungi, includingAspergillus, Fusarium, Scedosporium/Lomentospora, Rhizopus and Lichtheimia species.

Results: Several hits were identified that induced fungal growth inhibition ≥70%. Among the non-antifungal compounds that were effective against the clinical moulds tested in this study, clioquinol, alexidine dihydrochloride, hexachlorophene and thonzonium bromide displayed a broad activity against all strains tested.

Conclusion: This study enriches the potential antifungal options that can be used against MDR invasive fungal diseases.

More info at : https://pubmed.ncbi.nlm.nih.gov/32004725/