Table 2.
Shigella antigen-specific titers.
| Antigen | Cord blood GMT | Maternal serum GMT | Transfer ratio |
|---|---|---|---|
| EU/mL (range) | EU/mL (range) | Median (range) | |
| S. flexneri 2a LPS | 1,752 (120-26,789) | 3,491 (153-123,844) | 0.51 (0.05-2.20) |
| S. sonnei LPS | 1,264 (45-19,002) | 2,109 (135-32,727) | 0.57 (0.23-3.38) |
| IpaB | 77,134 (7,274-419,898) | 73,737 (6,818-324,773) | 1.06 (0.27-2.00) |
| IpaC | 21,856 (279-125,268) | 21,732 (292-127,040) | 1.02 (0.34-2.02) |
| IpaD | 9,761 (84-92,804) | 10,653 (81-112,576) | 0.93 (0.26-2.08) |
| IpaH | 19,890 (1,224-122,206) | 21,156 (1,067-145,110) | 0.97 (0.21-1.98) |
| VirG | 14,840 (3,038-63,877) | 15,726 (2,003-75,273) | 0.96 (0.29-3.71) |