Klebsiella pneumoniae strain 4300STDY6636980

Klebsiella pneumoniae strain 4300STDY6636980 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic metabolism, functioning as a chemoheterotroph. This strain typically resides in a host-associated habitat, demonstrating its ability to form chains, pairs, and singles. It possesses flagella, indicating mobility, and thrives optimally at a temperature of 37°C, categorizing it as mesophilic. The biotic relationships of this bacterium are notable; it is considered free-living, yet it has a wide range of hosts, including Homo sapiens, various avian species (Gallus gallus, Phasianidae, Aves), mammals (Sus scrofa, Canis lupus familiaris, Equidae), amphibians, and fish (Danio rerio). This diverse host range points to the bacterium's adaptability and potential for cross-species transmission. Klebsiella pneumoniae strain 4300STDY6636980 is associated with several significant health effects in humans, including bacteremia, urinary tract infections, pneumonia, and sepsis, among others. Its pathogenicity is primarily directed towards human hosts, where it can cause serious infections such as pyogenic liver abscesses and neonatal sepsis. Given its capacity for causing a wide variety of infections and its presence in multiple hosts, Klebsiella pneumoniae strain 4300STDY6636980 underscores the importance of monitoring this bacterium in clinical settings and its ecological interactions. Understanding its pathogenic mechanisms and host relationships can contribute to better management strategies for infections it may cause, particularly in vulnerable populations.