Marine Bacteria Display Different Escape Mechanisms When Facing Their Protozoan Predators.

ABSTRACT: Free-living amoeba are members of microbial communities such as biofilms in terrestrial, fresh, and marine habitats. Although they are known to live in close association with bacteria in many ecosystems such as biofilms, they are considered to be major bacterial predators in many ecosystems. Little is known on the relationship between protozoa and marine bacteria in microbial communities, more precisely on how bacteria are able survive in environmental niches where these bacterial grazers also live. The objective of this work is to study the interaction between the axenized ubiquitous amoeba Acanthamoeba castellanii and four marine bacteria isolated from immersed biofilm, in order to evaluate if they would be all grazed upon by amoeba or if they would be able to survive in the presence of

SUBMITTER: Guillonneau R 

PROVIDER: S-EPMC7763514 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature