Klebsiella oxytoca strain SL1

Klebsiella oxytoca strain SL1 is a Gram-negative, non-motile, rod-shaped bacterium with a single replicon. It is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic conditions. This strain is a chemoheterotroph, relying on organic compounds for energy. It grows optimally at 37°C, within a mesophilic temperature range. This bacterium is notably associated with various hosts, including Homo sapiens, Metazoa, Viridiplantae, Triticum aestivum (wheat), Ovis aries (sheep), and several amphibians and insects, such as Tenebrio molitor (mealworm). The diverse range of hosts indicates its ecological versatility and potential roles in different environments. Klebsiella oxytoca strain SL1 is known to have significant health implications, as it is linked to various infections, including septicaemia, urinary tract infections (UTIs), otitis media, and nosocomial bronchopneumonia. It is particularly notorious for causing antibiotic-associated conditions, such as haemorrhagic colitis and diarrhoea, as well as catheter-associated urinary tract infections (CAUTI). The presence of this strain in both human and animal hosts underscores its relevance in clinical microbiology and public health. Its ability to cause severe infections highlights the importance of understanding its behavior in various ecological niches, especially considering the growing concern over antibiotic resistance. This strain exemplifies the intricate relationships between bacteria, their hosts, and the environments they inhabit.