Marine bacteria are prokaryotic microorganisms that inhabit oceanic and coastal environments, from surface waters and the water column to sediments, hydrothermal vents, and the surfaces and interiors of marine organisms. They are among the most abundant life forms in the sea and display extensive metabolic and phylo…
Marine bacteria are prokaryotic microorganisms that inhabit oceanic and coastal environments, from surface waters and the water column to sediments, hydrothermal vents, and the surfaces and interiors of marine organisms. They are among the most abundant life forms in the sea and display extensive metabolic and phylogenetic diversity, including photosynthetic, chemosynthetic, heterotrophic, and symbiotic forms. Many are adapted to demanding conditions such as high salinity, low temperature, elevated pressure, and variable nutrient availability. Functionally, marine bacteria are central to ocean biogeochemistry. They drive the cycling of carbon, nitrogen, sulfur, and other elements, decompose organic matter, and form the base of the microbial loop that channels dissolved nutrients back into marine food webs. Symbiotic associations with corals, invertebrates, and other hosts influence host health, nutrition, and resilience. Marine bacteria are also a rich source of bioactive compounds. They produce antimicrobial, antifungal, and other secondary metabolites and peptides of interest for biotechnology and pharmaceutical development. Research in this field examines microbial diversity and community structure, ecological and biogeochemical roles, host-microbe interactions, and the discovery and characterization of marine-derived molecules with industrial and therapeutic potential.
6 peer-reviewed articles, ranked by relevance. Each links to its DOI.
The 6 articles above have been cited 16 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.
A sample of recent works citing this journal's research on Marine Bacteria, linking to each citing work.