摘要 : A dot-ELISA test kit, developed for detecting Newcastle disease virus, was composed for specificity and sensitivity with haemagglutination and haemagglutination inhibition tests; agreement with these standard procedures was 98.28%... 展开 A dot-ELISA test kit, developed for detecting Newcastle disease virus, was composed for specificity and sensitivity with haemagglutination and haemagglutination inhibition tests; agreement with these standard procedures was 98.28%. Of the 258 samples of tissues (brain, spleen, trachea, proventriculus, ileocaecal tonsil) and intestinal contents tested from birds suspected of infection, 174 (67.4%) were positive by the dot-ELISA. This rapid, inexpensive test kit was considered suitable for field diagnosis of Newcastle disease. 收起