Streptococcus parasanguinis strain NU87

Streptococcus parasanguinis strain NU87 is a Gram-positive coccus that typically arranges itself in chains and pairs. This bacterium is a facultative anaerobe, which means it can grow in both the presence and absence of oxygen. It is non-motile and does not possess flagella, indicating a lack of mobility. This strain is classified as mesophilic, thriving optimally in moderate temperature ranges conducive to human hosts. It has a single replicon, which is characteristic of its genetic structure, and it is noted to be a free-living organism that primarily associates with Homo sapiens. Streptococcus parasanguinis strain NU87 is associated with several significant health effects, including pneumonia, meningitis, infective endocarditis, and pyogenic osteomyelitis. These associations highlight its potential pathogenicity and relevance in clinical microbiology. The presence of this strain in human habitats suggests its role in both commensal and pathogenic interactions. Understanding the ecological niche and pathogenic potential of Streptococcus parasanguinis can provide insights into its behavior in the human microbiome and its impact on health. The ability of this bacterium to thrive in different environments and its association with serious health conditions underscore the importance of monitoring and studying its behavior in clinical settings.