cartoon character in of rickettsia as a farmer with hat and pitchfork

agriculturalist bacterial bacterium biological biology burnetii burnetti cartoon cattle character cob coloured coxiella cute disease emoticon emotion epidemic expression farmer funny gardener goat grower happy harvester hat hoeing illness illustration infected infection intracellular mascot microbe microbial microbiological microbiology microorganism microscope milk obligate pathogen pathological peasant planter rickettsia rods smile vector worker