Objective To detect the virucidal efficacy of cross linked starch iodine (CSI) and its influence factors in solution and to observe the morphological changes of CSI after disinfection.

• 目的检测交联淀粉碘(CSI)对水溶液中病毒的灭活效果及影响因素,并观察消毒前后CSI的形态变化。