TABLE 2.

Responses of human serum samples to different E. coli LPSs determined by ELISA with cutoff points of 0.4 to 0.699

Serum samples source (no. of samples)No. (%) of samples reactive with the following E. coli LPS:
O7O116O157
Adults (562)51 (9.0)125 (22.0)114 (20.0)
Children (43)2 (5.0)20 (47.0)9 (21.0)
    Total (605)53 (9.0)145 (24.0)123 (20.0)