caricature picture of fibrobacteres exercising with barbells on gym

amoeba analysis athlete bacillus bacteria bacterial bacterium barbell bifidobacterium biological biology cartoon character cute design diet disease emoticon emotion expression fibrobacteres fitness funny happy health healthy illustration infect infection lab laboratory lactobacillus mascot microbe microbiology phylogenetic phylogenomic probiotic repair research science scientific smile sport strength strong style symbiont system vector