The standard treatment for Whipples disease is a prolonged course of antibiotics (up to two years), including penicillin and cefriaxone or doxycycline with hydroxychloroquine. Sulfa drugs (sulfonamides) such as sulfadizine or solfamethoxazole can treat neurological symptoms. Relapsing neurologic Whipples disease. (marked by bouts of worsening of symptoms) is sometimes treated with a combination of antibiotics and weekly injections of interfron gamma, a substance made by the body that activates the immune system. 
What are the treatments for Whipples Disease ?