Klebsiella pneumoniae strain NCTC9637

Klebsiella pneumoniae strain NCTC9637 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic metabolism, classifying it as a chemoheterotroph. This strain typically exists in host-associated habitats, displaying a diverse range of biotic relationships as a free-living organism. K. pneumoniae NCTC9637 is capable of mobility, attributed to the presence of flagella, and it typically forms chains, pairs, or single cells. The strain thrives optimally at 37°C, which is consistent with its mesophilic nature. It possesses a single replicon and is characterized by a double membrane structure. K. pneumoniae NCTC9637 has been identified as pathogenic to humans, contributing to a variety of health conditions such as bacteremia, urinary tract infections, pneumonia, and intra-abdominal infections, among others. This strain's host range is extensive, affecting various species, including Homo sapiens, Gallus gallus, and numerous others across different taxa, including Metazoa and Viridiplantae. The bacterium's ability to infect diverse hosts highlights its ecological versatility and adaptability. Given its pathogenic potential and the wide range of infections it can cause, K. pneumoniae NCTC9637 represents a significant concern in clinical settings, particularly regarding the treatment of infections in immunocompromised individuals. Understanding the ecological and biological traits of this strain is crucial for developing effective strategies for infection prevention and control.