What is Streptococcus thermophilus (S. thermophilus)?

July 23, 2024

Scientists at the Agharkar Research Institute (ARI) in India recently discovered a new strain of lactic acid bacteria while investigating the genetic makeup of a different strain of S. thermophilus.

About S. thermophilus:

  • It is a gram-positive, non-motile, and non-sporulating bacteria that can grow under aerobic and anaerobic conditions.
  • It is a type of probiotic ("good" bacteria) found in the digestive tract.
  • It produces lactic acid in the gut (converting lactose into lactic acid).
  • It can help in breaking down food, absorb nutrients, and fight off "bad" organisms that might cause diseases.
  • It can help improve lactose digestion in individuals who are lactose intolerant.
  • It has also been found to have anti-inflammatory properties and may help reduce the risk of inflammatory bowel disease. 
  • thermophilus is commonly used to produce fermented dairy foods such as yogurt.
  • It is also used in probiotic supplements.

What is MCC0200?

  • It is a new strain of lactic acid bacteria recently discovered.
  • It thrives in the gut, possesses a strong affinity for intestinal surfaces, allowing it to interact with host cells.
  • This ability to adhere to mucosal surfaces is a crucial factor in promoting gut health and immune function. 
  • In addition, it has antioxidant properties, which can help reduce oxidative stress-induced damage.
  • It has the ability to assimilate cholesterol, which could help to lower serum cholesterol levels and reduce the risk of cardiovascular disease.
  • It could be an excellent probiotic candidate for food and pharmaceutical applications.