Streptococcus pneumoniae strain 2245STDY5982517

Streptococcus pneumoniae strain 2245STDY5982517 is a Gram-positive bacterium characterized by its cocci shape and arrangement in chains or pairs. This strain is classified as a facultative anaerobe, allowing it to survive in both oxygen-rich and low-oxygen environments. It does not exhibit mobility and lacks flagella, which is consistent with its non-motile nature. The optimal growth temperature for this strain is 30°C, and it falls within the mesophilic temperature range. It possesses a single replicon and one membrane, supporting its classification as a free-living organism. Notably, this strain has a variety of hosts, including humans (Homo sapiens), chickens (Gallus gallus), guinea pigs (Cavia), and various rodent species such as Meriones unguiculatus and Chinchilla. Strain 2245STDY5982517 is associated with a wide range of serious health effects in humans, including bacteremia, pneumonia, meningitis, and various infections such as sepsis and cellulitis. It is a significant cause of community-acquired pneumonia (CAP) and bacterial pneumonia, as well as otitis media and other respiratory infections. Pathogenicity is primarily directed toward humans, highlighting its role in invasive pneumococcal disease (IPD) and other acute infections. Ecologically, the presence of this strain in diverse animal hosts suggests an adaptability that may facilitate its transmission and persistence in various environments. This adaptability, combined with its pathogenic potential, underscores the importance of monitoring Streptococcus pneumoniae in both human and veterinary contexts to mitigate its impact on health.