Introduction Scrub typhus, also known as tsutsugamushi disease, is an acute febrile illness caused by infection with Orientia tsutsugamushi and characterized by focal or disseminated vasculitis and perivasculitis, which may involve the lungs, heart, liver, spleen, and central nervous system (1,2,3).The symptoms are usually mild and the clinical course selflimited, with spontaneous recovery afte...