acidophilus
bacillus
background
bacteria
bacterial
bacterium
bifidobacteria
bifidobacterium
biological
biology
bulgaricus
casei
colony
fermentation
flora
good
grampositive
gut
health
icon
illustration
infection
isolated
lactic
lactobacillus
logo
medical
micro
microbe
microorganism
positive
prebiotic
probiotic
probiotics
sign
streptococcus
symbol
thermophilus
yoghurt
yogurt