Yachida S, Kuwahara E, Iritani Y, Hayashi Y
Res Vet Sci. 1986 Jan;40(1):1-3.
Avian infectious bronchitis virus (IBV) interfered with the lethal effects of velogenic Newcastle disease virus (NDV) and embryo adapted IBV in eggs previously inoculated with non-lethal IBV. Greater interference was noted in eggs superinfected with embryo adapted IBV than velogenic NDV. The interference could be eliminated by treating the initial IBV with homologous anti-IBV serum.
禽传染性支气管炎病毒(IBV)可干扰速发型新城疫病毒(NDV)的致死作用,并且胚胎适应型IBV在先前接种过非致死性IBV的鸡胚中也有干扰作用。与速发型NDV相比,胚胎适应型IBV超感染的鸡胚中观察到更大的干扰作用。用同源抗IBV血清处理初始IBV可消除这种干扰作用。