Oaten S W, Webb H E, Bowen E T
J Gen Virol. 1976 Dec;33(3):381-8. doi: 10.1099/0022-1317-33-3-381.
Significant protection to heterologous i.c. challenge with the flavovirus Langat occurred after a single i.c. injection of avirulent strains of the alpha viruses Semliki Forest or Sindbis given 1 day to 5 weeks before challenge. Some protection also occurred after an i.p. infection with these viruses. We consider that the protection afforded by the alpha viruses is due to interference with the multiplication of Langat virus and is related to the maximum level of brain infectivity reached in the alpha virus infection.
在以黄病毒兰加特病毒进行异源脑内攻击前1天至5周，单次脑内注射α病毒塞姆利基森林病毒或辛德毕斯病毒的无毒株后，可对其产生显著保护作用。经这些病毒腹腔感染后也会产生一定程度的保护作用。我们认为，α病毒提供的保护作用是由于其干扰了兰加特病毒的增殖，并且与α病毒感染时脑内达到的最大感染水平有关。
