Acinetobacter pittii strain UNC434CL69Tsu2S25

Acinetobacter pittii strain UNC434CL69Tsu2S25 is a Gram-negative, rod-shaped bacterium that exhibits a chemoheterotrophic metabolism, deriving energy from organic compounds. This strain is classified as an aerobe, indicating its requirement for oxygen for growth, and it possesses flagella, though it is immobile. It is characterized by a mesophilic temperature range, with an optimal growth temperature of 37°C, which aligns with human body temperature. The organism is free-living, found in multiple habitats, and has been identified in association with various hosts, including Homo sapiens (humans), Felis catus (domestic cats), and Papaver somniferum (opium poppy). Notably, A. pittii is recognized for its clinical significance, as it is associated with serious health effects such as pneumonia, peritonitis, bloodstream infections, and is a common cause of nosocomial infections within health-care facilities. The presence of a single replicon and a double membrane structure is typical of Gram-negative bacteria, which may contribute to its resilience in various environments, including hospitals. Understanding the ecological distribution and pathogenic potential of A. pittii is crucial, especially concerning its role in healthcare-associated infections, highlighting the importance of monitoring this organism in clinical and environmental contexts.