title: Biofilm models of polymicrobial infection.
abstract: Interactions between microbes are complex and play an important role in the pathogenesis of infections. These interactions can range from fierce competition for nutrients and niches to highly evolved cooperative mechanisms between different species that support their mutual growth. An increasing appreciation for these interactions, and desire to uncover the mechanisms that govern them, has resulted in a shift from monomicrobial to polymicrobial biofilm studies in different disease models. Here we provide an overview of biofilm models used to study select polymicrobial infections and highlight the impact that the interactions between microbes within these biofilms have on disease progression. Notable recent advances in the development of polymicrobial biofilm-associated infection models and challenges facing the study of polymicrobial biofilms are addressed.
authors.affiliation: Departments of Surgery & Immunology & Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
authors.forename: Rebecca A
authors.initials: RA
authors.lastname: Gabrilska
authors.affiliation: Departments of Surgery & Immunology & Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
authors.forename: Kendra P
authors.initials: KP
authors.lastname: Rumbaugh
mesh_terms: D000818:Animals; D018441:Biofilms / Q000254:growth & development*; D060085:Coinfection / Q000382:microbiology*; D006801:Humans; D059013:Microbial Consortia; D056265:Microbial Interactions; D008954:Models, Biological
keywords: antagonism; biofilm; in vitro model; in vivo model; polymicrobial; synergy