Bacillus subtilis subsp.subtilis, also known as Bacillus subtilis or hay bacillus, is a well - known and widely - studied microorganism in the field of microbiology. It is a Gram - positive, rod - shaped bacterium that has been a subject of research for over a century.
This bacterium is a soil - dwelling organism and plays a vital role in the nitrogen cycle. It is capable of breaking down organic matter and releasing nutrients into the soil, thereby promoting plant growth and soil health.
In addition to its ecological significance, Bacillus subtilis subsp.subtilis has numerous industrial applications. It is used in the production of enzymes, antibiotics, and bio - fertilizers. Its ability to produce a wide range of extracellular enzymes makes it a valuable resource for biotechnology and bio - engineering.
The discovery and study of Bacillus subtilis subsp.subtilis have contributed significantly to our understanding of microbial genetics, physiology, and ecology. It is often used as a model organism for research in these areas.
Bacillus subtilis subsp.subtilis