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Sensitivity and specificity of pool analysis
| Diarrheagenic E. coli (relevant gene[s]) | No. (%) of positive results
|
% Sensitivity of pool analysis | % Specificity of pool analysis | |
|---|---|---|---|---|
| Individual colony | Pool analysis | |||
| EAEC (aagR) | 155 (13.4) | 154 (13.3) | 99 | 100 |
| EPEC (eaeA) | 74 (6.4) | 73 (6.3) | 99 | 100 |
| DAEC (daaD) | 40 (3.5) | 38 (3.3) | 95 | 100 |
| ETEC (st, lt) | 25 (2.2) | 24 (2.1) | 96 | 100 |
| STEC/EHEC (eaeA, stx1, stx2) | 6 (0.5) | 6 (0.5) | 100 | 100 |
| All | 300 | 295 | 98 | 100 |
