Acinetobacter baumannii strain 4300STDY7045746

Acinetobacter baumannii strain 4300STDY7045746 is a notable Gram-negative bacterium characterized by its rod shape and aerobic metabolism. This strain is classified as a chemoheterotroph, indicating that it derives its energy from organic compounds. Acinetobacter baumannii is typically found in various habitats, suggesting a significant ecological versatility. Notably, it exists as single cells rather than in clusters. This strain has a mesophilic temperature range, with an optimal growth temperature of 37°C, which aligns with the human body temperature, likely contributing to its pathogenicity in human hosts. Acinetobacter baumannii is known for its association with multiple health concerns, including bacteremia, necrotizing fasciitis, bloodstream infections, urinary tract infections, hospital-acquired pneumonia, and respiratory tract infections. It can also cause severe infections related to traumatic injuries and wound contaminations, often classified as healthcare-associated infections or community-acquired infections. The strain possesses one replicon and two membranes, which is typical for Gram-negative bacteria, and it exhibits no mobility despite having flagella. Its free-living nature allows it to thrive in diverse environments, and its adaptability contributes to its role as a significant opportunistic pathogen in humans, as well as in other hosts such as chickens (Gallus gallus) and cattle (Bos taurus). The presence of this bacterium in various hosts and its ability to cause serious infections highlight its importance in clinical microbiology and epidemiology, emphasizing the need for ongoing surveillance and research to address its impact on public health.