Salmonella enterica strain H11

Salmonella enterica strain H11 is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape and presence of flagella. This strain is a chemoorganotroph, deriving energy from organic compounds, and typically resides in host-associated environments. It exhibits a unique cell arrangement, forming chains or existing as singles, and contains a single replicon and two membranes. H11 is classified as mesophilic, with an optimal growth temperature of 37°C, which is conducive to its survival in warm-blooded hosts. This strain has a diverse range of hosts, including Homo sapiens (humans), Gallus gallus (chickens), and various Metazoa, as well as plant species such as Solanum lycopersicum (tomatoes) and Arabidopsis. The strain is implicated in numerous health effects, including bacteremia, acute cholecystitis, and various forms of gastroenteritis, highlighting its role in foodborne illnesses and systemic infections. Notably, S. enterica strain H11 does not form spores, indicating a reliance on host environments for survival and replication. The free-living biotic relationship suggests that while it can thrive in various environments, it is closely associated with its hosts, which play a crucial role in its transmission and propagation. This strain exemplifies the complex interactions within ecosystems, particularly the relationships between pathogens and their hosts, and underscores the importance of monitoring bacterial strains with significant health implications.