TABLE 5.

Impact of probiotic administration on CPR prevalence

Probiotic(s)	Impact on CPR	Niche	Reference
Limosilactobacillus reuteri	↗ SR1	Human saliva	124
Lactobacillus acidophilus + Bifidobacterium longum	↘ TM7	Human gut	185
Lactobacillus acidophilus + Lacticaseibacillus casei + Lactococcus lactis + Bifidobacterium bifidum+ Bifidobacterium animalis subsp. lactis	↘ TM7	Human gut	138
Bifidobacterium breve (two strains)	Negative correlation between TNF-α and “Candidatus Parcubacteria”	Human gut	165