Mishra S C, Rai A, Jaiswal T N
Acta Virol. 1985 Mar;29(2):154-7.
The sensitivity of enzyme linked immunoassay (ELISA) was compared to that of haemagglutination inhibition (HI) test in detection of humoral antibodies in birds vaccinated with Newcastle disease virus (NDV). The highest antibody titre at day 21 post-vaccination as detected by ELISA in the sera of vaccinated birds was 2560 by all strains in contrast to the HI titres of 640 to 1280. The antibody titre was higher in all pre- and post-vaccination sera as determined by ELISA than detected by HI test.
在检测接种新城疫病毒（NDV）的禽类体液抗体时，对酶联免疫吸附测定（ELISA）和血凝抑制（HI）试验的敏感性进行了比较。接种疫苗的禽类血清中，ELISA检测到的接种后第21天的最高抗体滴度，所有毒株均为2560，而HI试验的滴度为640至1280。ELISA测定的所有接种前和接种后血清中的抗体滴度均高于HI试验检测到的滴度。
