Cultures grown from patients with bacterial overgrowth syndrome reveal abnormally large numbers of anaerobic bacteria in addition to normal flora. Several protective factors stabilize the number and type of bacteria that colonize the upper GI tract.
An amoeba is a type of unicellular organism usually found in water around decaying vegetation, in wet soil and in animals such as humans. It is relatively advanced, and can extend and retract blob-like arms called pseudopodia, which it can use to grasp food particles and to propel itself through microscopic terrain.
Protista. The Amoebas belong to a group called Protista. They are the divided into a subkingdom called Amoebazoa. The amoebas are unique creature, with a range of sizez. They move by pseudepods, or false feet. The eat by engulfing other organisms. They do have a complex body system including contractile valcules, membranes, food valcules and many other organeelles.