cartoon of acinetobacter bacteria with call me funny gesture

antibiotic bacteria bacterium biology blood call calling cartoon character colony communication contact culture cute diplococcus disease dish emoticon emotion escherichia expression funny happy hello illustration klebisiella laboratory macconkey mascot media medical microbial microbiology mycobacterium okay phone pneumoniae pseudomonas science sepsis septicemia signal smile staphylococcus streptococcus telephone vector zygot