Stenotrophomonas maltophilia strain DF07

Stenotrophomonas maltophilia strain DF07 is a Gram-negative, rod-shaped bacterium that thrives in various habitats as an aerobic organism. This strain possesses flagella, which contributes to its mobility. It is classified as mesophilic, indicating that it grows best within moderate temperature ranges. S. maltophilia has a unique genomic structure, featuring a single replicon and two membranes. It exhibits a free-living biotic relationship, allowing it to exist independently in the environment. The strain has been identified in association with a wide array of hosts, including Homo sapiens, Bos (cattle), Triticum aestivum (wheat), Oryza sativa (rice), various amphibians, Papaver somniferum (opium poppy), Ipomoea batatas (sweet potato), Apinae (bees), and Phocoena phocoena (porpoise). Clinically, S. maltophilia is known to be pathogenic in humans, with documented cases of bacteremia, pneumonia, endocarditis, and other bacterial infections, including severe conditions like hemorrhagic pneumonia. The presence of this bacterium in diverse environments and its ability to affect multiple hosts—including humans—illustrates its ecological versatility and the potential risks it poses in clinical settings. Understanding the ecological roles and pathogenic potential of strains like DF07 is crucial for managing infections and studying microbial interactions in various ecosystems.