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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Adherence of E. coli (LF82 strain) to Caco-2 cells. Representative pictures of bacteria adhering to untreated Caco-2 cells (A), and treated with PC at concentration of 0.125 mg/mL (B), 0.25 mg/mL (C), and 0.5 mg/mL, (D). Wright-Giemsa stain, 100× magnification.