Streptococcus pneumoniae strain GPSC413

Streptococcus pneumoniae strain GPSC413 is a Gram-positive bacterium characterized by its cocci shape and arrangement in chains or pairs. It is a facultative anaerobe, indicating that it can survive in both oxygen-rich and oxygen-poor environments. This species is non-motile and lacks flagella, which limits its mobility. It has a single replicon and a single membrane, and its optimal growth temperature is 30°C, placing it within the mesophilic temperature range. This strain has been identified in multiple habitats, suggesting a versatile ecological niche. It is free-living but can also exist as a pathogen, particularly in humans, where it is associated with various serious health effects. These include bacteremia, pneumonia, meningitis, and a range of other infections such as sepsis, cellulitis, and otitis media. GPSC413 is particularly known for causing community-acquired pneumonia and invasive pneumococcal disease (IPD). The host range of this strain extends beyond humans to include domestic animals such as chickens (Gallus gallus), guinea pigs (Cavia), and rodents like Meriones unguiculatus and Chinchilla. This broad host spectrum highlights the potential for interspecies transmission and the ecological adaptability of S. pneumoniae. Understanding the pathogenicity of GPSC413 is critical, given its implications for public health, especially in vulnerable populations that may suffer from acute infections and complications associated with this bacterium.