Acinetobacter baumannii strain AB178

Acinetobacter baumannii strain AB178 is a Gram-negative, rod-shaped bacterium that exists in a free-living state and exhibits a heterotrophic, chemoheterotrophic mode of energy acquisition. This strain is classified as an aerobe, requiring oxygen for survival, and is mesophilic, with an optimal growth temperature of 37°C. It possesses a single replicon and has a characteristic double membrane structure. Notably, A. baumannii strain AB178 does not exhibit mobility, despite having flagella, indicating that it may not utilize flagellar motility for movement. This bacterium has been isolated from multiple habitats, suggesting a versatile ecological niche. Clinically, A. baumannii strain AB178 is associated with various serious health effects, including bacteremia, necrotizing fasciitis, bloodstream infections, urinary tract infections, nosocomial infections, hospital-acquired pneumonia, traumatic injuries, respiratory tract infections, healthcare-associated infections, severe infections, and wound contaminations. It has been identified as pathogenic to humans and has also been associated with infections in other hosts such as Gallus gallus (chickens) and Bos taurus (cattle). The presence of A. baumannii in diverse environments and its capacity to cause a wide range of infections highlight its significant role in both clinical and ecological contexts. Its ability to thrive in various habitats and its association with severe health issues reinforce the importance of monitoring and controlling this organism, particularly in healthcare settings where it can lead to healthcare-associated infections.