| production of shiga-like toxin among escherichia coli strains and other bacteria isolated from diarrhea in são paulo, brazil. | an elevated level of shiga-like toxin i (slt-i) production was found in 1 of 466 escherichia coli strains studied. among the 34 sonic lysates obtained from classical enteropathogenic e. coli, 5 produced slt-i. the aeromonas, citrobacter, edwardsiella, enterobacter, klebsiella, proteus, providencia, pseudomonas, salmonella, serratia, shigella, yersinia, and vibrio strains also studied were not slt producers, except for a shigella dysenteriae type 1 strain. although slt-i-producing e. coli strains ... | 1990 | 2199511 |