Acinetobacter pittii strain UKK-0547

Acinetobacter pittii strain UKK-0547 is a Gram-negative, rod-shaped bacterium classified as a free-living chemoheterotroph. It thrives in multiple habitats, demonstrating a broad ecological adaptability. This strain is strictly aerobic, requiring oxygen for its metabolic processes, and it does not exhibit mobility, possessing flagella. The optimal growth temperature for UKK-0547 is 37°C, placing it within the mesophilic temperature range. This temperature preference aligns with its potential associations with warm-blooded hosts, including Homo sapiens (humans), Felis catus (domestic cats), and Papaver somniferum (opium poppy). The bacterium has three replicons and is characterized by a double membrane structure. Acinetobacter pittii strain UKK-0547 is clinically significant, as it is associated with various health effects, including pneumonia, peritonitis, bloodstream infections, and nosocomial infections within healthcare facilities. Its presence in both human and animal hosts highlights its potential as an opportunistic pathogen, particularly in environments conducive to healthcare-associated infections. The strain's ability to thrive as a free-living organism in diverse habitats suggests that it can act as a reservoir for pathogenicity, contributing to its role in infections observed in healthcare settings. Understanding the ecological interactions of Acinetobacter pittii can inform strategies for managing infections, particularly in vulnerable populations exposed to healthcare environments.