Neisseria lactamica ATCC 23970

Neisseria lactamica ATCC 23970 is a Gram-negative, nonsporulating coccus that thrives in various habitats, with an optimal growth temperature of 35.0°C. As a chemoheterotroph, this microbe derives its energy from organic compounds, which enables it to adapt to diverse environments where such substrates are available. This species is part of a genus known for its association with the human microbiota, particularly in the upper respiratory tract, where it may coexist with other Neisseria species. Although N. lactamica is not widely characterized for pathogenic traits, its close relationship with Neisseria meningitidis and Neisseria gonorrhoeae suggests a potential role in microbial ecology and interactions within the human host. Understanding the ecological niche of N. lactamica can provide insights into its role in maintaining microbial diversity and stability in the respiratory microbiome. Its ability to inhabit multiple environments highlights the importance of nonpathogenic Neisseria species in the overall health of microbial communities. Further studies on N. lactamica may reveal its contributions to microbial interactions and its potential influence on the dynamics of pathogenic Neisseria species.