microflora
/ˌmaɪkrəˈflɔrə/Definitions
1. noun
The microorganisms, especially bacteria, that live in and on the body or in a particular environment.
“The doctor studied the unique microflora found in the patient’s gut to develop a personalized treatment.”
2. noun
The microorganisms present in a particular substance, such as food or water.
“The microflora in the fermented milk made it a healthy probiotic drink.”