Kerala Declares Bacillus subtilis as India’s First State Microbe

Kerala has officially declared Bacillus subtilis as its ‘State microbe’, becoming the first State in India to confer such recognition on a microorganism. The move highlights the growing importance of microbiology in health, agriculture, and sustainable development.

About Bacillus subtilis
Bacillus subtilis is a probiotic or “good” bacterium widely found in the environment and naturally present in the human gut as well as in fermented foods. It is known for its beneficial role in maintaining health and ecological balance.

Significance for Health and Agriculture
According to the Chief Minister, B. subtilis plays an important role in disease control and enhancing agricultural productivity. Products being developed by various universities and research institutions based on this microorganism are expected to emerge as a major economic asset for the State.

Scientific Importance
Next to Escherichia coli, Bacillus subtilis is among the most studied and best-understood organisms in biology. It serves as a model organism for research on several important pathogens.

Unique Biological Features
One of the key attributes of B. subtilis is its ability to form heat-resistant spores that can survive for long periods and germinate under favourable conditions. Another notable feature is its genetic competence—the ability to actively take up external DNA—making it highly suitable for genetic manipulation and scientific investigation.

Symbol of Knowledge-Based Growth
By declaring Bacillus subtilis as its State microbe, Kerala underscores its emphasis on science-led development, innovation in biotechnology, and the potential of microorganisms as drivers of public health, agricultural sustainability, and economic growth.

Sources TH & NCBI