In drugs, "flora" will be the term for microorganisms on or within the human overall body, such as the gut flora—also called the gut microbiota and gut microbiome. When talking about flora from the context in the human system, the phrase refers to micro organism, yeast, along with other fungi. https://intestinal-microbiota90001.ageeksblog.com/35715653/details-fiction-and-non-gmo-pet-product