7-10-2-3　ⓔ文献

1. 国立感染症研究所：風疹．https://www.niid.go.jp/niid/ja/diseases/ha/

rubella.html.

2. Fine PE: Herd immunity: history, theory, practice. Epidemiol Rev, 1993; 15: 265–302.

3. 坂田真史，森　嘉生：風疹ウイルスの生活環．ウイルス，2014; 64: 137–146.

4. Cong H, Jiang Y, et al: Identification of the myelin oligodendrocyte glycoprotein as a cellular receptor for rubella virus. J Virol, 2011; 85: 11038–11047.