Virus neutralization tests are an alternative method in the world trade. Complement fixation tests are a common serum antibody diagnose and survey method. PCR can diagnose the disease quickly.

病毒中和试验为国际贸易替代诊断方法，补体结合试验为常用的血清抗体调查和回顾性诊断方法，PCR方法可快速、特异、敏感的诊断本病。

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Objective to evaluate the method of neutralization of chemical disinfectant for inactivation of virus with feline calicivirus (FCV) as the indicator.

目的研究猫杯状病毒作为指标，评价化学消毒剂灭活病毒的中和剂试验方法。

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The neutralization antibody levels for measles vaccine virus and wild measles virus in sera of measles patients in acute phase and convalescent phase were determined by trace neutralization test.

用微量中和试验测定麻疹病人急性期和恢复期血清中和麻疹疫苗株和野毒株的中和抗体水平。

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