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. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: Microb Pathog. 2008 Jul 2;45(3):231–235. doi: 10.1016/j.micpath.2008.05.003

Figure 2.

Figure 2

Trophoblast monolayers (50,000 cells/well) were infected with highly hemolytic (NCTC10/84), low hemolytic GBS (COH1; Figure 2A) or non-hemolytic mutant NCTC10/84M strains (Figure 2B), and cell death was assessed after 1 hour by measuring the supernatant LDH release. Multiplicity of infection of 1 (5×104 cfu) and 30 (1.5×106 cfu) were used. The data shown is the representative of three separate experiments. Error bars represent the +/−95% confidence intervals of the mean of eight wells. ** P < 0.001 compared with low hemolytic GBS (COH1; Figure 2A) and ** P < 0.001 compared with mutant GBS (NCTC10/84M; Figure 2B).