Shigidi M T
Res Vet Sci. 1978 Jan;24(1):57-60.
An indirect haemagglutination (IHA) test for the diagnosis of caseous lymphadenitis in sheep is described; the test uses purified Corynebacterium ovis toxin to sensitise formalinised sheep erythrocytes treated with bis-diazobenzidine. Animals with titres of 1/16 and above were considered positive to the test. Examination of sera from proven cases of caseous lymphadenitis by the IHA test and anti-haemolysin-inhibition (AHI) tests showed that the IHA test was more sensitive than the AHI test.
本文描述了一种用于诊断绵羊干酪性淋巴结炎的间接血凝试验（IHA）；该试验使用纯化的绵羊棒状杆菌毒素致敏经重氮联苯胺处理的甲醛化绵羊红细胞。滴度为1/16及以上的动物被视为该试验阳性。通过IHA试验和抗溶血素抑制（AHI）试验对确诊为干酪性淋巴结炎病例的血清进行检测，结果表明IHA试验比AHI试验更敏感。
