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Synthesis and secretion of the 110kDa haemolysin toxin of Escherichia coli and other pathogenic Gram-negative bacteria are governed by the four genes of the hly operon. We have identified, by(More)
The S fimbrial adhesin (sfa) determinant of E. coli comprises nine genes situated on a stretch of 7.9 kilobases (kb) DNA. Here the nucleotide sequence of the genes sfa B and sfa C situated proximal(More)
The S fimbrial adhesin (Sfa) enables Escherichia coli to attach to sialic acid-containing receptor molecules of eukaryotic cells. As previously reported, the genetic determinant coding for the Sfa of(More)
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