a cartoon picture of escherichia in army style with machine gun

anaerobic army bacillus bacteria bacteriology bacterium bifidobacteria bifidobacterium biological biology biotechnology bulgaricus cartoon cell character command cute emoticon emotion escherichia expression funny germ good guard gun happy icon illustration lactobacillus mascot medical micro microbe microorganism microscopic military organism probiotic propionibacterium shoot sign smile soldiers streptococcus thermophilus vector veteran war