Similarly, anti-TO agglutination titers of 1:80 and higher were detected among 11/16 (68.8%) cases of typhoid fever compared to 7/49 (14.3%) of those with NTS infection and 0/113 (0%) with other bacteremia (p values < 0.001 and < 0.001, respectively). Here, TDO2 is linked to bacterial infectious disease with sepsis.