Kim sJ et al, in a study, noted 58 patients of total 256 patients of scrub typhus had gastro-intestinal symptoms and were subjected to esophago-gastro-duodenoscopy. The endoscopic findings were graded as Grade I, normal, nonspecific hyperemia; Grade II, distinct hyperemia, petechiae, purpura; Grade III, superficial hemorrhage, erosion; and Grade IV, ulcer, active bleeding. In 83.3% of patients ...