medical video. cough. droplet infection animation (flu or tonsillitis). hd. - bacterium stock videos & royalty-free footage
e coli cells or microscopic bacteria floating under microscope - bacterium stock videos & royalty-free footage
bacterial cell or virus, 3d generated view from microscope. - bacterium stock videos & royalty-free footage
1940 montage doctor observing samples through microscope and recording results, various microscopic images of diseases and parasites, and rehabilitation nurse aiding young patients in shallow outdoor pool / united kingdom - bacterium stock videos & royalty-free footage
e. coli escherichia coli bacteria reproducing in the gut - bacterium stock videos & royalty-free footage
virus cell background. epidemic viral infection, covid 19, cartoon coronavirus loopable, luma matte. - bacterium stock videos & royalty-free footage
woman bare hand holding escalator handrail in covid-19 corona virus situation - bacterium stock videos & royalty-free footage
asian teenage woman shopping in supermarket with face mask protection - bacterium stock videos & royalty-free footage
computer generated graphic of purple bacteria float and move against a pink background - bacterium stock videos & royalty-free footage
ecu shot of chlamydomonas (chlamydomonas is used as model organism for molecular biology, especially studies of flagellar motility and chloroplast dynamics, biogenesis, and genetics) / newcastle emlyn, ceredigion, united kingdom - bacterium stock videos & royalty-free footage
bacteria moving and gradually multiplying then growing and multiplying quickly until filling the whole screen - bacterium stock videos & royalty-free footage
computer generated graphic of green cyanobacteria floating and dividing in water - bacterium stock videos & royalty-free footage
bacteria: escherischia coli k12 strain, phase contrast - bacterium stock videos & royalty-free footage
e. coli escherichia coli bacteria reproducing in the gut - bacterium stock videos & royalty-free footage
ecu ts paramecium bursaria (species of ciliate protozoan that has mutualistic symbiotic relationship with green algae called zoochlorella) / newcastle emlyn, ceredigion, united kingdom - bacterium stock videos & royalty-free footage
medical students using a microscope to see bacteria,dolly shot - bacterium stock videos & royalty-free footage
sign 'colored department.' int negro-american children sitting on bench in public health office. doctor examining black-american girl. girl w/ hand... - bacterium stock videos & royalty-free footage
a lab technician writes on a petri dish with a marker pen. - bacterium stock videos & royalty-free footage
1949 animated green blobs with eyes and whiskers bobbing around/ audio - bacterium stock videos & royalty-free footage
