A Survey of the Prevalence of Rubella Antibodies in Teachers of Child Bearing Age on Cheju Island

제주도 가임 여교직원의 풍진 항체 보유율 조사

  • Yang, Hyun-Jong (Department of Parasitology Medicine, Cheju National University College of Medicine) ;
  • Hong, Seong-Chul (Department of Preventive Medicine, Cheju National University College of Medicine) ;
  • Bae, Jong-Myon (Department of Preventive Medicine, Cheju National University College of Medicine)
  • 양현종 (제주대학교 의과대학 기생충학교실) ;
  • 홍성철 (제주대학교 의과대학 예방의학교실) ;
  • 배종면 (제주대학교 의과대학 예방의학교실)
  • Published : 2000.09.01

Abstract

Background : Congenital rubella syndrome (CRS) can be controlled by vaccination. Because rubella is typically a childhood disease, occurring predominantly in the 5 to 14 year age group, female school teachers nay be a high-risk population for CRS. Objectives : To determine the prevalence rate of rubella antibodies in school teachers of child bearing age. Methods : The study population consisted of primary, middle and high school teachers of child bearing age. The subjects were aged 35 years and younger, and consented to immunoglobulin (Ig) level testing using the ELISA method. Results : The positive rate of IgG was 77.9% in the study subjects (n=314). Sixty-three teachers (21.4%) were susceptible to rubella infection. Thirty-seven teachers (11.8%) had a history of rubella vaccination. Among the female teachers with no vaccination history, the proportion of negative IgM and IgG was 21.7%, and the proportion of positive IgM was 2.9%. Seventy-nine percent of the study subjects did not know that they should not become pregnant for three months after receiving the rubella vaccine. Conclusion : School teachers of child bearing age should be considered a high risk group for CRS, and should be vaccinated if they are found to be seronegative.

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