Escherichia fergusonii Ef137

Escherichia fergusonii Ef137 is a gram-negative bacterium characterized by its bacillus shape and presence of flagella. This organism is facultatively anaerobic, allowing it to thrive in varying oxygen conditions. It typically exists in pairs or as single cells and is classified as mesophilic, indicating an optimal growth temperature in moderate ranges. E. fergusonii Ef137 is primarily found in bat guano, a nutrient-rich substrate that provides an environment conducive to its growth. This bacterium is categorized as free-living, meaning it does not rely on a host for survival, although it has been noted to infect Homo sapiens, leading to conditions such as bacteremia. The presence of a single replicon suggests a simplified genetic structure compared to other more complex organisms. The ecological role of E. fergusonii Ef137 in bat guano may contribute to nutrient cycling within this habitat. Its ability to survive in diverse environments and its association with both bats and humans highlight the potential for interspecies interactions and the importance of monitoring such bacteria in ecological studies. Understanding its behavior and impact on both its natural habitat and human health can provide insights into the dynamics of microbial communities and their roles in disease emergence. The accession number for this strain is CP077242.1, which can be referenced for further genetic and genomic studies.