The ΔAcpB mutant strain has an adhesion defect to human cells. Adhesion capacity to human endometrial cells of WT, ΔAcpB, and mFabT strains. Bars and symbols, white, WT strain; blue, ΔAcpB strain; green, mFabT strain. N = 8; one-way ANOVA, Bonferroni post-test, *P < 0.05 and **P < 0.001.