smart automotive enterobacteriaceae presented in mascot style

automatic automotive bacillus bacteria bacterial bacterium biology cartoon cell character cheerful clostridium cute design disease emoticon emotion enterobacteriaceae escherichia expression funny germ germs green happy icon illness illustration improvement infection klebsiella mascot mechanic microbiology microorganisms microscope microscopicmyco organic repair repairman science screwdriver shape small smile style technician tools vector workman