Klebsiella pneumoniae strain EuSCAPE_IT021

Klebsiella pneumoniae strain EuSCAPE_IT021 is a facultative anaerobic, Gram-negative bacterium characterized by its rod shape and mobility, facilitated by the presence of flagella. This strain typically forms chains, pairs, or singles and is classified as a chemoheterotroph, indicating its reliance on organic compounds for energy. Optimal growth occurs at 37°C within a mesophilic temperature range, highlighting its adaptation to human body temperature. EuSCAPE_IT021 is notably associated with a wide variety of hosts, including Homo sapiens, Gallus gallus, and various other metazoan species, underlining its ecological versatility. This strain is recognized for its pathogenicity in humans, contributing to a range of serious health conditions such as bacteremia, urinary tract infections, pneumonia, and sepsis. It is implicated in several infections, including intra-abdominal infections, liver abscesses, and neonatal sepsis, reflecting its significant role in clinical microbiology as a pathogen of concern. The bacterium is nonsporulating and possesses a single replicon and two membranes, typical of Gram-negative organisms. Its free-living nature allows it to thrive in diverse environments, potentially contributing to its transmission among various hosts. Understanding the ecological and biological characteristics of Klebsiella pneumoniae strain EuSCAPE_IT021 is essential for addressing its role in human health and disease, especially given its capacity to cause a variety of infections in different hosts. The strain's adaptability and pathogenic potential underscore the need for ongoing surveillance and research in microbial epidemiology and antibiotic resistance.