| Description | Klebsiella variicola is a Gram-negative, rod-shaped bacterium that thrives in mesophilic temperatures, classified as a Chemoheterotroph, and can be found in all body sites of various species, including humans, animals, and plants, and is a Facultative Anaerobe. As a Gram-negative bacterium, Klebsiella variicola has a unique outer membrane structure that provides it with resistance to certain antibiotics and environmental stresses. Its rod shape allows it to move and colonize efficiently in different environments. The mesophilic temperature preference of Klebsiella variicola enables it to grow optimally in temperatures ranging from 20-45°C, making it a common inhabitant of warm and temperate regions. As a Chemoheterotroph, Klebsiella variicola relies on organic compounds for energy and carbon, which it obtains from its surroundings. Its presence in all body sites of various species highlights its adaptability and ability to thrive in diverse environments. The facultative anaerobic nature of Klebsiella variicola allows it to survive in both aerobic and anaerobic conditions, making it a resilient microorganism. Klebsiella variicola has been implicated in various diseases, including urinary tract infections, pneumonia, and sepsis, particularly in immunocompromised individuals. Its ability to form biofilms and produce virulence factors, such as adhesins and toxins, contributes to its pathogenicity. Notably, Klebsiella variicola has been found to have a significant impact on the production of nitrogen-fixing nodules in plant roots, highlighting its potential role in agriculture and ecosystem balance. |
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