The LPS-PHA is used for rapid diagnosis of typhoid fever of acute-phase, and Vi-PHA may be used to screen the carriers of post-typhoid fever. 使用LPS-PHA可作伤寒的早期快速诊断,而Vi-PHA可作伤寒病后带菌者的初筛。
Vi-ELISA may also be applied for screening carriers in the post-typhoid fever patients. Vi-ELISA还可作伤寒病后带菌者初筛。