Gynaecology & Obstetrics General 75997290 Granuloma inguinale A Is caused by gardnerella vaginalis B Beefy red ulcers that bleed easily C Painful inflammatory nodules D Short incubation period of 3 days High-Yield Explanation Granuloma inguinale is caused by Klebsiella granulomatis. It is painless. It has incubation period of weeks to months (long).