Figure 1

Enterovirus diagnostic (110-bp fragment; Accession No. AF177911). Amplification of the products of RT-PCR. The products were subjected to electrophoresis on an 8% polyacrylamide gel, and DNA fragments were detected by silver staining. Lanes: 1 and 6, 50-bp ladder; 2, negative control; 3, positive control; 4, extraction control; 5, Case 8.