Pathogenic Microbiology Commons^™

Antifungal Activity Of Lactobacillus Against Microsporum Canis, Microsporum Gypseum And Epidermophyton Floccosum, Jiahui Guo, Brid Brosnan, Ambrose Furey, Elke K. Arendt, Padraigin Murphy

Department of Biological Sciences Publications

A total of 220 lactic acid bacteria isolates were screened for antifungal activity using Aspergillus fumigatus and Aspergillus niger as the target strains. Four Lactobacillus strains exhibited strong inhibitory activity on agar surfaces. All four were also identified as having strong inhibitory activity against the human pathogenic fungi Microsporum canis, Microsporum gypseum and Epidermophyton floccosum. One of the four lactobacilli, namely Lb. reuteri ee1p exhibited the most inhibition against dermatophytes. Cell-free culture supernatants of Lb. reuteri ee1p and of the non-antifungal Lb. reuteri M13 were freeze-dried and used to access and compare antifungal activity in agar plate assays …