Granuloma Inguinale (Donovanosis) By Sheldon R Morris, MD, MPH, University of California San Diego Reviewed / Revised Jan 2023 View Patient Education Symptoms and Signs Diagnosis Treatment More Information Topic Resources Granuloma Inguinale (Male) Granuloma Inguinale (Female) Granuloma Inguinale (Perianal) Granuloma Inguinale (Chronic... Granuloma inguinale is a progressive infection of genital and perineal skin caused by Klebsiella (formerly Calymmatobacterium) granulomatis.