TABLE 5.
Immunologic responses rates in volunteers after oral challenge with ETEC strain H10407
| Dose (CFU) | n | No. (%) with significant IgA-ASC responses
|
No. (%) with significant serum antibody responses
|
||||
|---|---|---|---|---|---|---|---|
| Anti-CFA/I | Anti-LT | IgA anti-CFA/I | IgG anti-CFA/I | IgA anti-LT | IgG anti-LT | ||
| 108 | 7 | 7 (100) | 5 (71) | 7 (100) | 7 (100) | 5 (71) | 4 (57) |
| 109 | 8 | 7 (88) | 8 (100) | 8 (100) | 8 (100) | 7 (88) | 8 (100) |
| All | 15 | 14 (93) | 13 (87) | 15 (100) | 15 (100) | 12 (75) | 12 (75) |