Escherichia coli strain C15-b

Escherichia coli strain C15-b is a Gram-negative, rod-shaped bacterium that exhibits mobility due to the presence of flagella. As a facultative anaerobe, it can thrive in both aerobic and anaerobic environments, with an optimal growth temperature of 37°C, placing it within the mesophilic temperature range. This strain is characterized by a cell arrangement that includes both pairs and singles, and it possesses a single replicon and two membranes. C15-b is primarily associated with various hosts, including Homo sapiens, Gallus gallus, Bos taurus, and several other vertebrates and invertebrates. This extensive host range highlights its adaptability and potential for cross-species transmission. The strain is free-living, suggesting that it can survive outside of a host organism, which may contribute to its ecological versatility. The strain is notable for its pathogenic effects in humans, particularly related to urinary tract infections (UTIs) and gastrointestinal diseases. It is associated with a wide range of health issues, including peritonitis, neonatal meningitis, and foodborne infections. Specifically, it can lead to severe conditions such as hemolytic uremic syndrome (HUS), which is characterized by renal failure and can result from gastrointestinal infections. The diverse pathogenicity of E. coli strain C15-b underscores its significance in both human health and disease ecology. Its ability to inhabit various hosts while causing a multitude of health effects emphasizes the importance of monitoring this strain in clinical and environmental contexts. Understanding its interactions with different hosts and the environments they share can provide insights into transmission dynamics and infection control strategies.