The Scrub Typhus Detect IgM ELISA test is an ELISA assay system for the detection of IgM antibodies in human serum to Orientia tsutsugamushi (OT; formerly Rickettsia) derived recombinant antigen (1-10). This test is to aid in the diagnosis of human exposure to OT species. It is not intended to screen blood or blood components. For research use only.