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. 2003 Oct;71(10):5994–6003. doi: 10.1128/IAI.71.10.5994-6003.2003

FIG. 7.

FIG. 7.

Adherence of H. ducreyi strains to U-937 macrophages. U-937 macrophages treated with cytochalasin D were incubated for 2 h at 33°C with H. ducreyi strains grown overnight in broth cultures. The percentage of bacteria attached to the eukaryotic cells relative to controls with bacteria but no eukaryotic cells is shown. Each column represents the mean with standard error of three independent experiments. Columns: 1, wild-type 35000HP; 2, lspA1 lspA2 mutant 35000HP.12; 3, lspB mutant 35000.88; 4, A77.