Fig. 2.

A Shared and unique oral bacterial taxa that are decreased in association with cigarette smoking, e-cigarette smoking and CV-associated risk or disease. B Shared and unique oral bacterial taxa that are increased in association with cigarette smoking, e-cigarette smoking and CV-associated risk or disease. Bacteria summary tables from Additional file 2: Table S1 (oral microbiome and smoking) and Additional file 3: Table S2 (oral microbiome and cardiovascular risk/disease) were imported into JMP™ Version 14 Data Discovery Statistical Software, and species-level bacteria was collapsed to the genus level. If a genus-level bacterium was mentioned as increased or decreased in association with cigarette smoking, e-cigarette smoking or CVD, it was binned in the respective category. See Additional file 4: Table S3 for a summary of shared and unique bacteria. CV cardiovascular, e-cigarette electronic cigarette. Figure created with BioRender.com