| serological diagnosis of infection by shigella dysenteriae-1 in patients with bacillary dysentery. | a total of 192 samples of serum from 113 sri lankan patients with clinical dysentery was examined for antibodies of the igm class to the lipopolysaccharides (lpss) of shigella dysenteriae-1 and escherichia coli o157:h7. by means of elisa and immunoblotting, 59 patients were found to have serum antibodies to the lps of s. dysenteriae-1 only. four samples from one patient were found to contain serum antibodies to the lpss of both s. dysenteriae-1 and e. coli o157:h7. antibodies to the lps of s. dy ... | 1992 | 1474263 |