Staphylococcus epidermidis strain 181231

Staphylococcus epidermidis strain 181231 is a Gram-positive, facultative anaerobic coccus that typically forms clusters and singles. This strain has been identified as a free-living organism, primarily associated with various hosts, including humans (Homo sapiens), cattle (Bos taurus), seals (Phocidae), and horses (Equidae). It thrives optimally at a temperature of 30°C and falls within the mesophilic temperature range. Notably, S. epidermidis strain 181231 lacks mobility, as it does not possess flagella. It features a single membrane and contains one replicon. This strain is part of the normal flora but can become opportunistically pathogenic, contributing to a range of health complications. Documented health effects associated with this strain include urinary tract infections (UTIs), peritonitis, bloodstream infections, late-onset sepsis, pyelonephritis, prosthetic valve endocarditis, infections linked to central venous catheters, cerebrospinal fluid shunt meningitis, acute bacterial meningitis, and infections of implanted cardiac devices, as well as biomaterial-associated infections. The ecological insight from these traits indicates that while S. epidermidis strain 181231 is typically a commensal organism within its host, it can transition to a pathogenic state under specific conditions, particularly in the presence of medical devices or compromised immune systems. This dual role emphasizes the importance of understanding the dynamics of host-associated microorganisms and their potential impacts on human health.