EMERYVILLE, Calif., Oct. 30 /PRNewswire-FirstCall/ -- NovaBay Pharmaceuticals, Inc. (NYSE-Amex: NBY) today announced that its Aganocide® compounds demonstrate potent antifungal activity in an established pre-clinical infected nail model of onychomycosis. The study data will be presented tomorrow at the 47th Annual Meeting of the Infectious Diseases Society of America (IDSA) in Philadelphia.