| 摘要 |
PURPOSE: To obtain a Samonella live vaccine giving immunity to decrease elimination of wild type strain when applied to a host in oral or parenteral administration, and suppressing danger of a human who's immuno system is got weak or has no immuno system. CONSTITUTION: This vaccine uses at least one damped antigenic Samonella live vaccine strain consisting a marker (cortex marker) having susceptibility to antimacrolide substance, a livevaccine producing process for a specific host, the livevaccine promotes an effective treatment of an infected host through the macrolide when the host is infected. |
