| Description | Sutterella parvirubra is a gram-negative, rod-shaped bacterium that thrives in mesophilic temperature ranges, typically preferring moderate temperatures between 20°C to 45°C. This microbe is classified as a heterotroph, meaning it obtains its energy and carbon from organic compounds, rather than synthesizing its own food. Sutterella parvirubra is predominantly an anaerobic organism, relying on the absence of oxygen to carry out its metabolic processes, and it is classified as an obligate anaerobe as it cannot survive in the presence of oxygen. Sutterella parvirubra is primarily found in the gastrointestinal tracts of various mammals, including humans. It has been isolated from healthy human fecal samples, indicating a potential role in the gut microbiome. The presence of this bacterium in the gut can contribute to various digestive processes and may play a role in maintaining gut health by interacting with other microbial communities. Morphologically, Sutterella parvirubra features a slender rod shape, which facilitates its movement through the viscous environment of the intestines. The gram-negative staining characteristic highlights its cell wall structure, which consists of a thin peptidoglycan layer surrounded by an outer membrane rich in lipopolysaccharides. This structural composition can influence its interaction with the host immune system. Sutterella parvirubra is of particular interest to researchers studying the gut microbiome due to its potential association with human health and disease. Some studies suggest a correlation between this bacterium and a healthy microbiome, while other studies explore its possible involvement in gastrointestinal disorders. Its ability to adapt to specific gut environments and influence metabolic processes makes it a relevant subject in microbiological and clinical research. |
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