Description: English: Video of co-culture at day 0. The co-culture consisting of Caco-2 cells and IC-21 macrophages was assembled as described and incubated for 3 days. Giardia trophozoites were then added at 100,000 total parasites and a video was taken immediately. Date: 2013. Source: Video S1 from Fisher B, Estrano C, Cole J (2013). "Modeling Long-Term Host Cell-Giardia lamblia Interactions in an In Vitro Co-Culture System". PLOS ONE. DOI:10.1371/journal.pone.0081104. PMID24312526. PMC: 3849038. Author: Fisher B, Estrano C, Cole J. Permission (Reusing this file): : This file is licensed under the Creative CommonsAttribution 3.0 Unported license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/3.0 CC BY 3.0 Creative Commons Attribution 3.0 truetrue. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .