FQ-PCR is a convenient, accurate and specific method which can quantify the amount of pathogenic germs from 10~1 to 10~10,and is also a reliable factor to predicate clinical diagnose and cure.

• 结论:FQ-PCR方法简便、准确、特异性强、灵敏度高、定量范围宽,可测定病原体数目为101~1010的不同程度,对JOP病毒的临床诊断、治疗及疗效观察有重要指导作用。