Porphyromonas gingivalis SJD2

Porphyromonas gingivalis SJD2 is a nonsporulating, Gram-negative bacterium characterized by its rod-shaped morphology and strict anaerobic metabolism. This microbe thrives at an optimal temperature of 37.0°C, which aligns with the physiological conditions of its host-associated habitat. As an anaerobe, P. gingivalis SJD2 relies on environments devoid of oxygen for its survival and growth, a trait consistent with its role in the oral microbiome. The association of P. gingivalis with host tissues suggests it may play a significant role in the microbial ecology of the oral cavity, where it can influence local microbial communities and potentially interact with other microorganisms. Understanding the specific environmental conditions that support the growth of this strain, particularly its anaerobic nature and thermal preferences, could provide insight into its ecological niche within the host and its potential contributions to oral health or disease dynamics.