campylobacter jejuni bacteria - 3d closeup view

microorganisms bacteriophage campylobacter mycobacterium enterobacter glycoprotein microbiology microscopic experiment neurotoxin legionella scientific botulinum infection pathology poisoning treatment undefined bacillus bacteria epidemic medicine organism rendered research biology chronic disease illness medical microbe proteus science cancer capsid health jejuni fever human macro micro virus cell coli food life lung pain sick