Streptococcus oralis subsp. oralis strain OD_311844-09

Streptococcus oralis subsp. oralis strain OD_311844-09 is a Gram-positive bacterium characterized by its cocci shape and arrangement in pairs or chains. It is a facultative anaerobe, indicating its ability to survive in both aerobic and anaerobic environments. This strain is mesophilic, thriving in moderate temperature ranges typical of human hosts, which include Homo sapiens. The organism does not exhibit mobility, as it lacks flagella, and it has a single replicon. Streptococcus oralis subsp. oralis is classified as free-living, suggesting it can exist independently in its host-associated habitat. However, the strain is notably pathogenic to humans, being associated with several serious health conditions, including endocarditis, peritonitis, meningitis, and invasive disease. The presence of this bacterium in the human microbiome can have significant health implications, particularly in immunocompromised individuals or those with pre-existing conditions. Its association with conditions such as infective endocarditis highlights the potential for opportunistic infections arising from this strain. Understanding the specific traits of Streptococcus oralis subsp. oralis strain OD_311844-09 can aid in the assessment of its role in human health and disease, emphasizing the need for vigilance in clinical settings where such pathogens may thrive.