Ciclopirox: recent nonclinical and clinical data relevant to its use as a topical antimycotic agent.

Ciclopirox is a topical antimycotic agent belonging to the chemical class of hydroxypyridones and not related to azoles or any other class of antifungal agents. Its antimicrobial profile includes nearly all of the clinically relevant dermatophytes, yeasts and moulds, and is therefore broader than that of most other antimycotics. It is also active against certain frequently azole-resistant Candida species and against some bacteria.

In vitro antiviral activity of distamycin A against clinical isolates of herpes simplex virus 1 and 2 from transplanted patients.

Objective(s): Herpes simplex virus (HSV) infections in immunocompromised individuals may require prolonged antiviral therapy resulting in the emergence of viral strains resistant to the currently employed antiviral drugs. Distamycin A (DA), a basic antibiotic belonging to the lexitropsin DNA minor groove binding drugs, exhibits antiviral properties. In this study we evaluated the in vitro cytotoxicity and antiviral activity of DA against HSV type 1 and HSV type 2 clinical isolates from transplanted patients and compared them with those of acyclovir (ACV) in search of alternative antiviral drugs.