TABLE 4 .
Interassay precision
| Serotype | Sample | Mean SBA titer | SD | CV (%) |
|---|---|---|---|---|
| S. flexneri 2a | SS8 | 12,050 | 3,710 | 30.8 |
| SS9 | 25,886 | 5,868 | 22.7 | |
| SS10 | 89,165 | 58,104 | 65.2 | |
| SS11 | 153,218 | 64,465 | 42.1 | |
| SS12 | 573 | 245 | 42.7 | |
| SS13 | 16,769 | 3,785 | 22.6 | |
| SS4 | 7,709 | 1,994 | 25.9 | |
| SS5 | 8,126 | 1,481 | 18.2 | |
| S. flexneri 3a | SS8 | 19,264 | 6,928 | 36 |
| SS9 | 28,485 | 7,483 | 26.3 | |
| SS10 | 66,678 | 40,581 | 60.9 | |
| SS11 | 39,219 | 7,558 | 19.3 | |
| SS12 | 292,901 | 81,875 | 28 | |
| SS13 | 43,189 | 11,136 | 25.8 | |
| SS4 | 14,822 | 2,873 | 19.4 | |
| SS5 | 14,668 | 3,120 | 21.3 | |
| S. sonnei | SS3 | 5,170 | 1,586 | 30.7 |
| SS14 | 1,694 | 330 | 19.5 | |
| SS15 | 1,276 | 501 | 39.3 | |
| SS11 | 92 | 10 | 11.4 | |
| SS4 | 406 | 26 | 6.4 | |
| SS5 | 449 | 55 | 12.3 | |
| SS16 | 1,189 | 207 | 17.4 | |
| SS17 | 67 | 13 | 19.8 |