title: Exploring the applications of invertebrate host-pathogen models for in vivo biofilm infections.
abstract: In the natural environment, microorganisms exist together in self-produced polymeric matrix biofilms. Often, several species, which can belong to both bacterial and fungal kingdoms, coexist and interact in ways which are not completely understood. Biofilm infections have become prevalent largely in medical settings because of the increasing use of indwelling medical devices such as catheters or prosthetics. These infections are resistant to common antimicrobial therapies because of the inherent nature of their structure. In terms of infectious biofilms, it is important to understand the microbe-microbe interactions and how the host immune system reacts in order to discover therapeutic targets. Currently, single infection immune response studies are thriving with the use of invertebrate models. This review highlights the advances in single microbial-host immune response as well as the promising aspects of polymicrobial biofilm study in five invertebrate models: Lemna minor (duckweed), Arabidopsis thaliana (thale cress), Dictyostelium discoideum (slime mold), Drosophila melanogaster (common fruit fly), and Caenorhabditis elegans (roundworm).
authors.affiliation: Department of Biological Sciences, Goucher College, Baltimore, MD 21204, USA.
authors.forename: Sarah
authors.initials: S
authors.lastname: Edwards
authors.forename: Birthe V
authors.initials: BV
authors.lastname: Kjellerup
mesh_terms: D000818:Animals; D001419:Bacteria / Q000276:immunology / Q000472:pathogenicity; D018441:Biofilms / Q000254:growth & development*; D004195:Disease Models, Animal; D005658:Fungi / Q000276:immunology / Q000472:pathogenicity; D054884:Host-Pathogen Interactions; D006801:Humans; D007448:Invertebrates / Q000382:microbiology*