Streptococcus parasuis str. 4253

Streptococcus parasuis str. 4253 is a Gram-positive bacterium classified as a microaerophile, indicating that it requires reduced oxygen levels for optimal growth. This species has been identified to possess flagella, which may contribute to its motility and ability to colonize host environments. The strain is characterized by having a single replicon, which is a feature of its genetic makeup that may influence its replication and stability. S. parasuis is known to infect Metazoa, which includes a wide range of multicellular organisms, and is particularly significant in porcine health, as it is associated with Glässer's disease in pigs. The strain has been cataloged under the accession number SHGT00000000.1, providing a reference for genetic and genomic studies. The presence of flagella suggests that S. parasuis str. 4253 may have enhanced mobility, allowing it to navigate through host tissues or environments where it can establish infection. The microaerophilic nature of this bacterium may also reflect its adaptation to the specific conditions within a host organism, where oxygen levels can vary. Understanding these traits not only aids in the comprehension of its pathogenic mechanisms but also highlights the ecological interactions it may have within its host. The ability to thrive in microaerophilic conditions underscores the importance of oxygen gradients in the habitats of pathogenic bacteria.