Quaglio P, Dattoli A, Mantovani G
G Batteriol Virol Immunol. 1982 Jul-Dec;75(7-12):233-8.
Hemagglutination inhibition (HI) test for rubella immunity were performed on sera collected from 830 subjects five years after rubella vaccination. 629 sera were belonging to vaccinated school- girls and 201 to school-boys and girls not submitted to vaccination. The incidence of seronegativity was significantly lower (1%) in vaccinated girls compared to untreated (12%). The data presented indicate that rubella vaccination affords a persistent antibody protection even thought the antibody titre is low.
对830名受试者在风疹疫苗接种五年后采集的血清进行了风疹免疫血凝抑制（HI）试验。其中629份血清来自接种过疫苗的女学生，201份血清来自未接种疫苗的男女生。与未接种疫苗者（12%）相比，接种疫苗的女生血清阴性发生率显著更低（1%）。所呈现的数据表明，即使抗体滴度较低，风疹疫苗接种仍能提供持续的抗体保护。
