Escherichia coli strain PNUSAE019399

Escherichia coli strain PNUSAE019399 is a Gram-negative, rod-shaped bacterium characterized by its facultative anaerobic metabolism and mobility, facilitated by the presence of flagella. This strain thrives optimally at 37°C and falls within the mesophilic temperature range. The organism exists in pairs or singles and possesses a single replicon and two membranes, reflecting its typical cellular structure. E. coli PNUSAE019399 is primarily host-associated, having a broad range of potential hosts, including humans (Homo sapiens), domesticated animals such as cattle (Bos taurus) and poultry (Gallus gallus), as well as various other vertebrates and invertebrates, including plants like Solanum lycopersicum and Brassica oleracea var. italica. This diverse host range indicates a versatile ecological niche and the potential for significant biotic interactions. The strain is known for its pathogenicity in humans, contributing to a variety of health issues such as urinary tract infections (UTIs), gastrointestinal infections, and more severe conditions like neonatal meningitis and hemolytic uremic syndrome (HUS). These health effects highlight the strain's role in clinical settings, particularly concerning foodborne infections and nosocomial diseases. The significant number of health effects associated with E. coli PNUSAE019399 underscores its public health impact and the importance of monitoring and understanding its ecological roles within both human and animal populations. The strain's free-living nature, alongside its pathogenic potential, emphasizes the complex dynamics between microbial organisms and their hosts in various environments.