👉 Austrotrema is a type of microorganism that primarily lives on the surface of certain types of bacteria, such as Escherichia coli and Salmonella typhi. These organisms are commonly found in the gut of humans and other animals, where they play a crucial role in maintaining the balance of their host's microbiota. Austrotrema can be classified into two main categories: aerobic and anaerobic. Aerobic Austrotrema are characterized by their ability to thrive in oxygen-rich