out of 40 children with gastroenteritis and massive growth of e. coli in faeces , 7 yielded growth of e. coli strains producing heat-labile enterotoxin ( lt ) , as identified by enzyme-linked immunosorbent assay ( elisa ) using anticholera toxin coated plates or ganglioside coated plates .
C0014372
enterotoxin
C0040549
toxin