smiling staphylococcus aureus cartoon character having a green gift box

acquired aureus award bacteria bacterial bacteriology bacterium benefit biological biology birthday bonus box cartoon character coloured cute emoticon emotion expression funny gift giveaway giving happy illustration infection infectious mascot medicine methicillin microbe microbiological microbiology micrograph mrsa pathology replicating resistance reward ribbon smile souvenir staphylococcus staphylocossus superbug transmission valentine vector