著者

阿部 順 有永 禎寿 山本 勇樹 遠藤 太一 加藤 ふみ子 広井 邦雄

出版者

東北薬科大学

雑誌

東北薬科大学研究年報 (ISSN:04957342)

巻号頁・発行日

vol.43, pp.93-101, 1996-12

著者

山本 勇樹 森元 慶三 北村 諭思 米谷 智樹 古川 壮彦

出版者

一般社団法人日本医療薬学会

雑誌

医療薬学 (ISSN:1346342X)

巻号頁・発行日

vol.37, no.10, pp.567-571, 2011 (Released:2012-10-11)

参考文献数

12

---

The hepatitis B virus (HBV) is a serious concern for people at high risk of exposure to blood in their work because it is very infectious. While infection can be prevented by acquiring antibodies from hepatitis B vaccine, there are low responders and non-responders to the vaccine.We examined 2 possible methods of overcoming this problem: performing an additional vaccination with a different type of vaccine and carrying out 2 additional vaccinations at monthly intervals. Regarding the former method, an additional vaccination with a different vaccine type was carried out for a subject who could acquire no antibodies after undergoing 2 series of 6 vaccinations and who had not had any antibodies to hepatitis B for about 10 years. One month later, the passive hemagglutination test (PHA test) showed that the subject had obtained a 512-fold increase in the number of antibodies. As for the latter method, 3 of 5 non-responders acquired antibodies. Also, 5 of 6 subjects who were less responsive to the vaccine acquired antibodies and maintained them for at least 3 years.We intend to improve immunization coverage by using the methods examined in this study.