Project description:Bacterial DNA was detected in both subgingival and carotid plaque samples. The microbial composition differed between subgingival and carotid plaque communities. Alpha diversity analysis revealed significantly higher diversity in subgingival samples compared to carotid plaques (p = 0.039). Beta diversity analysis, including unweighted UniFrac analysis (p<0.001), linear discriminant analysis with effect size estimation, cladogram-based analysis, and principal component analysis, confirmed marked differences between the subgingival and carotid plaque microbiota. However, the study did reveal overlaps in a few individual cases.
