| Table 1: Studies of hepatitis C virus infection rates in prospectively followed infants of mothers who are HCV RNA seropositive and HIV seronegative | |||
| Study | Country | No. of infants studied | No. (and %) with HCV infection |
| Chang | Taiwan | 20 | 3 (15) |
| Roudot-Thoraval13 | France | 8 | 0 (0) |
| Marcellin et al14 | France | 10 | 0 (0) |
| Westal et al15 | Sweden | 21 | 1 (5) |
| Reinus et al16 | United States | 16 | 0 (0) |
| Ohto et al17 | Japan | 31 | 3 (10) |
| Nagata et al18 | Japan | 20 | 1 (5) |
| Zanetti et al19 | Italy | 46 | 0 (0) |
| Total | 172 | 8 (4.7) | |