cute handsome cowboy of staphylococcus aureus cartoon character with guns

acquired bacteria bacterial bacteriology bacterium biological biology bronco cartoon cattleman character cowboy cowpuncher cute dangerous disease emoticon emotion expression funny gun happy herdsman illustration mascot methicillin microbe microbiological micrograph microorganism mrsa organism pathogen pathogenic pathology protist rancher resistant ride rope sick smile staphylococcus staphylocossu stockman transmission vector virus