Hoylesella loescheii DSM 19665 = JCM 12249 = ATCC 15930

Hoylesella loescheii, also known by its designations DSM 19665, JCM 12249, and ATCC 15930, is a Gram-negative anaerobic bacterium. This microbe is characterized by its inability to thrive in the presence of oxygen, which suggests a specialized metabolic pathway adapted to an anaerobic environment. The Gram-negative nature of H. loescheii indicates a distinct cell wall structure that includes an outer membrane containing lipopolysaccharides, which may play a role in its interactions with other microbial communities and its resilience in various environments. As an anaerobe, H. loescheii likely relies on fermentation or other anaerobic metabolic processes for energy production, positioning it within specific niches where oxygen levels are limited. Understanding the physiological traits of Hoylesella loescheii can provide insights into its potential role in anaerobic ecosystems, such as the human gut microbiome, where it may contribute to microbial diversity and the complex interplay of metabolic processes. The presence of anaerobic bacteria like H. loescheii is essential for maintaining the balance of microbial populations and promoting health in anaerobic environments, highlighting the importance of such microorganisms in ecological stability and nutrient cycling.