The RT products of 25 positive HEV samples were all positive by DDH detection. The RT products of 5 positive HEV samples with different genotypes and subtypes were also positive by DDH detection.

• 2 5份HEV阳性标本的逆转录产物DDH检测均显阳性 ,HEV 5个不同基因型和亚型逆转录产物DDH检测也呈阳性。