a dedicated police officer of sarcina ventriculli cartoon drawing concept

agent bacilli bacillus back bacteria cartoon character cholera cop copper cute design detective disease emoticon emotion enterica expression funny germ germs gonorrhea guard happy helicobacter hold illustration infect infection lab laboratory mascot meningitis microbe peritonitis pneumonia police policeman profession protect reserach salmonella salmonellosis sarcina science smile streptococci style vector ventriculli