What is megasphaera?

Megasphaera is a genus of anaerobic, Gram-negative bacteria that are commonly found in the digestive tracts of humans and animals. These bacteria are known for their ability to ferment sugars and produce lactic acid, acetic acid, and other metabolic byproducts.

Megasphaera species are important in the fermentation processes of certain foods, such as yogurt and cheese, and are also being studied for their potential probiotic properties. They have been associated with various health benefits, including improved gut health and immune function.

In addition to their beneficial roles, some species of Megasphaera have been implicated in the development of dental caries and other oral health problems. They can also contribute to the production of foul-smelling compounds in the digestive tract, which can cause bad breath and other unpleasant symptoms.

Overall, Megasphaera bacteria play a complex and important role in the microbiome of humans and animals, with both beneficial and potentially harmful effects. Further research is needed to fully understand the impact of these bacteria on human health.