title: Vibrio cholerae Biofilms and Cholera Pathogenesis.
abstract: Vibrio cholerae can switch between motile and biofilm lifestyles. The last decades have been marked by a remarkable increase in our knowledge of the structure, regulation, and function of biofilms formed under laboratory conditions. Evidence has grown suggesting that V. cholerae can form biofilm-like aggregates during infection that could play a critical role in pathogenesis and disease transmission. However, the structure and regulation of biofilms formed during infection, as well as their role in intestinal colonization and virulence, remains poorly understood. Here, we review (i) the evidence for biofilm formation during infection, (ii) the coordinate regulation of biofilm and virulence gene expression, and (iii) the host signals that favor V. cholerae transitions between alternative lifestyles during intestinal colonization, and (iv) we discuss a model for the role of V. cholerae biofilms in pathogenicity.
authors: Morehouse School of Medicine, Department of Microbiology, Biochemistry and Immunology, Atlanta, Georgia, United States of America.
authors: Anisia J
authors: AJ
authors: Silva
authors: Morehouse School of Medicine, Department of Microbiology, Biochemistry and Immunology, Atlanta, Georgia, United States of America.
authors: Jorge A
authors: JA
authors: Benitez
mesh_terms: D018441:Biofilms / Q000254:growth & development*; D002771:Cholera / Q000382:microbiology*; D041981:Gastrointestinal Tract / Q000382:microbiology*; D006801:Humans; D014734:Vibrio cholerae / Q000502:physiology*; D014774:Virulence; D037521:Virulence Factors / Q000096:biosynthesis*
chemical_list: D037521:Virulence Factors