Dawson G J, Chang P W, Yates V J, Fry D E
Avian Dis. 1980 Oct-Dec;24(4):890-5.
Neutralizing antibodies to CELO virus and to avian adenovirus-associated virus (A-AV) were detected in the albumen of eggs from four hens inoculated with these viruses. The antibody concentrations of serum, yolk, and albumen were determined before inoculation and at various times postinoculation (PI) by enzyme-linked immunosorbent assay (ELISA) and virus-neutralization (VN) tests. The antibody concentration in albumen was 0.3% to 1.0% of that detected in serum and yolk. Uninoculated hens showed no detectable antibody in serum, yolk, or albumen. It is suggested that the presence of antibody in the egg albumen may play a role in egg-transmission of viruses.
在接种了CELO病毒和禽腺病毒相关病毒（A-AV）的四只母鸡所产鸡蛋的蛋白中检测到了针对这些病毒的中和抗体。通过酶联免疫吸附测定（ELISA）和病毒中和（VN）试验，在接种前以及接种后不同时间（PI）测定了血清、蛋黄和蛋白中的抗体浓度。蛋白中的抗体浓度是血清和蛋黄中检测到浓度的0.3%至1.0%。未接种的母鸡在血清、蛋黄或蛋白中未检测到抗体。提示鸡蛋蛋白中抗体的存在可能在病毒的经蛋传播中起作用。
