Table 3. Adhesion ability of the isolates to Caco-2 cells.

Strain	% adhesion (mean±SD)*
Bb12	2.96 ± 0.12a
BF014	2.57 ± 0.38b
BF052	3.38 ± 0.15c
BH053	2.72± 0.37ab

*The equal superscript lowercase letters in the column indicate no significant differences between strains (p>0.05).