The 11th International Symposium on Aeromonas & Plesiomonas will be held on 25-27 June 2014 in Montpellier, France. By their niche diversity and their versatile behaviors, Aeromonas and Plesiomonas are fruitful models for advances in knowledge on bacterial adaptation. The conferences will cover all aspects of these microorganisms (molecular biology, phylogeny, evolution, taxonomy, ecology in water, human and animal, food, virulence factors, pathogenesis). The conferences are outstanding opportunities, occurring every 3years, for scientists from around the globe to come together to update on the latest knowledge, enjoy discussions with specialists in a Mediterranean environment. We hope to see you there!