Staphylococcus epidermidis strain HD43

Staphylococcus epidermidis strain HD43 is a Gram-positive cocci bacterium that typically exists in clusters or singles. It is a facultative anaerobe, capable of surviving in both aerobic and anaerobic environments, and thrives optimally at a temperature of 30°C, falling within the mesophilic temperature range. This strain is non-motile, indicating the absence of flagella, and possesses one membrane and one replicon. S. epidermidis strain HD43 is associated with various hosts, including Homo sapiens (humans), Bos taurus (cattle), Phocidae (seals), and Equidae (horses). It exhibits a free-living biotic relationship, highlighting its ecological versatility. Despite its presence in diverse habitats, this bacterium is known to cause several health issues, particularly in humans. It has been implicated in urinary tract infections (UTIs), peritonitis, bloodstream infections, late-onset sepsis, pyelonephritis, prosthetic valve endocarditis, central venous catheter infections, cerebrospinal fluid shunt meningitis, acute bacterial meningitis, and infections related to implanted cardiac devices. These infections are often associated with biomaterials, suggesting that S. epidermidis can act as a pathogen in clinical settings, particularly when medical devices are involved. Understanding the pathogenic potential of S. epidermidis strain HD43 is crucial, especially in hospital environments where its presence on biomaterials can lead to serious health complications. The ability of this strain to inhabit diverse hosts and cause a range of infections underscores its significance in both microbiology and clinical medicine.