[Safety and immunological effect of domestic split influenza virus vaccine].

Objective: To evaluate the safety and immunological effect of domestic split influenza virus vaccine.

Methods: All 606 subjects were divided into three groups by under 6, 16-60 and above 60 years old. Each age group was divided as study group (n = 213), control group 1 (n = 195) and control group 2 (n= 198) by Table of Random Number, one domestic vaccine and two imported vaccines were respectively inoculated in three group people.