cartoon character of staphylococcus aureus having a megaphone

acquired bacteria bacterial bacteriology bacterium biological biology bullhorn cartoon character cute dangerous disease emoticon emotion expression funny happy illustration loudhailer loudspeaker mascot megaphone methicillin microbe microbiological microbiology micrograph microorganism mrsa organism pathogen pathogenic pathology protist resistant scream screaming shout sick smile speaker staphylococcus staphylocossu transmission vector virus yell