Table 1 E. coli O157-positive cases and the E. coli O157 concentrations in animal feces
Species | Number of animals | E. coli O157-positive animals | Percentage (%) | E. coli O157 Concentration (mean CFU per g feces) |
|---|---|---|---|---|
Camel | 140 | 6 | 4.3 | 4 × 104 |
Goat | 150 | 3 | 2.0 | 4 × 104 |
Cattle | 137 | 2 | 1.46 | 2 × 103 |
Sheep | 141 | 0 | 0.0 | 0 |