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Figure 3 | BMC Microbiology

Figure 3

From: Sialic acid mediated transcriptional modulation of a highly conserved sialometabolism gene cluster in Haemophilus influenzae and its effect on virulence

Figure 3

Resistance (% survival) of H. influenzae strains to the killing effect of normal human serum. 500 organisms of strain Rd (panel a) or NTHi 486 (panel b) or derived mutants were added to different (doubling) dilutions of pooled human serum; percentage survival of inoculum of bacteria (y-axis) is shown for varying serum concentrations (x-axis). Each point is the averaged result of 3 independently performed experiments, error bars (1 standard deviation) are shown.

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