| Description | Campylobacter coli RM5611 is a microorganism that thrives at a mesophilic temperature range (31-37°C), falling under the category of thermotolerant. This bacterium is a heterotroph, meaning it obtains its energy by breaking down organic compounds, specifically glucose. Energy production occurs through a complex process involving oxidative phosphorylation and substrate-level phosphorylation. The Gram stain reaction of Campylobacter coli RM5611 is negative, indicating that it has a thick peptidoglycan layer that does not react with the Gram staining reagents. Morphologically, this microbe exhibits a characteristic spiral shape, often referred to as a "Gastrospirillum-like" morphology. It is found in the gastrointestinal tract of various animal species, including humans, and has been isolated from fecal samples, stool, and even breast milk. Campylobacter coli RM5611 is a microaerophile, requiring a limited amount of oxygen to survive. This preference is likely due to the presence of a respiratory chain that is adapted to function in low-oxygen environments. The optimal oxygen level for this microbe is around 5-10% O2. In terms of its ecological significance, Campylobacter coli RM5611 is a commensal organism that has been linked to various animal and human diseases. While it is not typically considered a major pathogen, it has been associated with outbreaks of gastroenteritis, and its presence can exacerbate symptoms in individuals with compromised immune systems. Furthermore, the study of this microbe has contributed significantly to our understanding of the complex interactions between microorganisms and their hosts, as well as the development of diagnostic and therapeutic strategies for infectious diseases. |
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