P. ThongcharoenP. OonsombatS. BukkavesaS. PunyarachoonM. CharoenrathC. WasiP. PanpatanaS. SarasombathV. JatikavanichMahidol University2018-03-222018-03-221973-12-01Journal of the Medical Association of Thailand. Vol.56, No.7 (1973), 386-391012522082-s2.0-0015903332https://repository.li.mahidol.ac.th/handle/20.500.14594/10167380 susceptible females in Bangkok, aging from 1 to 39 years old, were vaccinated with a live attenuated rubella vaccine of Cendehill strain during 1970 and 1971. The seroconversion rate was 100% in 102 children below 14 years old, and 93% in the older age group. The GM titer of antibody response as tested by HAI method was 1:37 in the former and 1:30 in the latter. The overall conversion was 95% with the GM titer of 1:32. The protective efficacy, recommendation and contraindication of the rubella immunization are also discussed.Mahidol UniversityMedicineArticleSCOPUS