title: Sociomicrobiology and Pathogenic Bacteria.
abstract: The study of microbial pathogenesis has been primarily a reductionist science since Koch's principles. Reductionist approaches are essential to identify the causal agents of infectious disease, their molecular mechanisms of action, and potential drug targets, and much of medicine's success in the treatment of infectious disease stems from that approach. But many bacteria-caused diseases cannot be explained by a single bacterium. Several aspects of bacterial pathogenesis will benefit from a more holistic approach that takes into account social interaction among bacteria of the same species and between species in consortia such as the human microbiome. The emerging discipline of sociomicrobiology provides a framework to dissect microbial interactions in single and multi-species communities without compromising mechanistic detail. The study of bacterial pathogenesis can benefit greatly from incorporating concepts from other disciplines such as social evolution theory and microbial ecology, where communities, their interactions with hosts, and with the environment play key roles.
authors.affiliation: Program for Computational Biology, Memorial Sloan Kettering Cancer Center, New York, NY 10065.
authors.forename: Joao B
authors.initials: JB
authors.lastname: Xavier
mesh_terms: D001419:Bacteria / Q000472:pathogenicity*; D001424:Bacterial Infections / Q000382:microbiology*; D054884:Host-Pathogen Interactions; D006801:Humans; D059013:Microbial Consortia; D056265:Microbial Interactions