group of thermotogae bacterias on black background,

anaerobic antibiotics aqua aquatic background bacteria biology biome black cell cure cysts digestion dna extremophile gene health healthcare hygiene illustration immune immunity life medical medicine meds membrane micro microbiology microbiome microscope organic pathogens prokaryote prokaryotic science sickness soil spores system terrestrial thermophile thermotoga thermotogaceae thermotogae toga vector water wildlife