From:  Association of oral bacteriome and oral squamous cell carcinoma
 

Oral bacteria and associated systemic diseases

Systemic diseasesBacteria
Increased abundanceDecreased abundance
DiabetesSelenomonas, Actinomyces, Capnocytophaga, Veillonella, Fusobacterium, Streptococcus
ObesityPlasmodium, Streptococcus mutansCorynebacterium, Haemophilus, carbonophilic phage, Staphylococcus
Rheumatoid arthritisLactobacillus salivarius, Leptotrichia, Atopobium, Cryptobacterium curtum, PrevotellaStreptococcus, Corynebacterium