cartoon drawing of firmicutes businessman wearing glasses and tie

bacilli bacillus bacteria bacterial bacteriologic bacteriology bacterium business businessman career cartoon character clostridiaceae cute emoticon emotion employment expression firmicutes funny happy heart illustration imagery infect magnification mascot medical microbe microbiologic microbiological micrograph microorganism necktie plectridium prokaryote rich scientific shigella smile success successful technique techniques tetanospasmin tetanus tie transmission vector work