The word "microbial" refers to things that are very tiny and related to microorganisms or microscopic creatures like bacteria, viruses, or fungi. Full definition
The goal of this project is to relate DNA based measurements of microbial communities from the human gut and other body sites to patient health status through niche modeling. (gladstone.org)
In contrast, previous research suggests that variations in the composition of microbial communities may contribute to chronic health conditions, including diabetes, asthma, obesity and digestive disorders. (genome.gov)
Knowledge of the diversity of microbial life in the oceans continues to grow. (waterencyclopedia.com)