What is the rank of Microbiome? - (M) Microbiome: The scope of the journal encompasses studies of microbiomes colonizing humans, animals, plants or the environment, both built and natural or manipulated, as in agriculture. Studies on the development and application of meta-omics approaches or novel bioinformatics tools, on community/host interaction with emphasis on structure-function relationship that would lead to substantial advances in the field will be considered for publication. Microbiome is especially interested in studies that go beyond descriptive omics surveys and include experimental or theoretical approaches that mechanistically support proposed microbiome functions, and more...