Karalicin, a new biologically active compound from Pseudomonas fluorescens/putida. II. Biological properties

The biological activities of karalicin, a new product from the Pseudomonas fluorescens/putida strain SS-3 (CCM 4430) are described. It shows a weak, but specific and irreversible, antiviral activity on Herpes simplex viruses. It also presents some inhibitory activity on different species of yeasts.