Acinetobacter baumannii strain Aci00851

Acinetobacter baumannii strain Aci00851 is a Gram-negative, rod-shaped bacterium with a complex ecological role. It is classified as a chemoheterotroph, utilizing organic compounds for energy, and is an obligate aerobe, requiring oxygen for growth. This strain is mesophilic, with an optimal growth temperature of 37°C, which aligns with human body temperature, facilitating its survival in human hosts. Aci00851 is characterized by its lack of mobility, despite the presence of flagella, suggesting that it does not rely on motility for its ecological interactions. It typically exists in single-cell arrangements and possesses a typical Gram-negative cell structure, which includes two membranes. The strain is free-living, indicating it can thrive independently in various environments, although it has a significant association with multiple hosts, including humans (Homo sapiens), chickens (Gallus gallus), and cattle (Bos taurus). Clinically, Aci00851 is notable for its pathogenicity in humans, being linked to a variety of severe health conditions such as bacteremia, necrotizing fasciitis, and hospital-acquired pneumonia. Its presence in the healthcare setting has made it a significant concern due to its role in nosocomial infections and healthcare-associated outbreaks. The ecological insight gleaned from the profile of Acinetobacter baumannii strain Aci00851 suggests that its adaptability to various habitats and hosts, coupled with its pathogenic potential, underscores the challenges it poses in both clinical and environmental microbiology. Its ability to thrive in diverse conditions may contribute to its role as an opportunistic pathogen in human health.