Abstract
Recent advances in developmental and stem cell biology have resulted in techniques that enable the generation and maintenance of complex epithelium in vitro. While these models have been utilized to study host development and disease, a renewed appreciation of host-microbe interactions has sparked interest in employing these new techniques to study microbes at the epithelial interface. Here we review the current advances in host-microbe interactions that have resulted from experiments using these complex epithelia. Furthermore we highlight aspects of these techniques that warrant further development to facilitate the study of host-microbe interactions.