Royalty-free bacterium photos

3888x2592px

bacteria, black, health, microbiology, infection, cell, biology, dna, experiment, science, laboratory

Public Domain
2424x1731px

microscopic, photograph, bacteria, electron microscope, stained, green, staphylococcus aureus, spheroid, methicillin resistant, mrsa, bacterium

Public Domain
6912x4608px

germ, disease, medicine, virus, health, biology, flu, infection, organism, science, bacterium

Public Domain
2000x2000px

purple petaled flower, purple, flower, bacteria, electron microscope, stained purple, bubonic plague, y pestis, bacterium, pathogen, science

Public Domain
2539x2657px

Bacteria, Microscope, disease, illness, public domain, sickness, virus, biology, science, healthcare And Medicine, cell

Public Domain
3872x2592px

microbiology, microbiologist, Microbiology, Microbiologist, culture medium, medium, the bacterium, laboratory, medical, red, focus on foreground, jar

Public Domain
2100x1761px

micro, photography, green, red, microorganism, microscopic, view, bacteria, salmonella, pathogens, disease

Public Domain
2539x2657px

blue, red, parasite illustration, bacteria, electron microscope, klebsiella pneumoniae, stained red, pneumonia, bacterium, pathogen, science

Public Domain
3600x1800px

blood cells illustration, blood, cells, red, medical, medicine, anatomy, health, human, biology, blood cells

Public Domain
3600x1800px

virus cells, green, dye, Virus, Cells, illness, microscopic, public domain, sickness, bacterium, epidemic

Public Domain
2600x1733px

different, shaped, colonies, bacteria, yeast, mold, growing, agar plates, enviromental samples, samples., biotechnology

Public Domain
2600x1734px

different, shaped, colonies, bacteria, yeast, mold, growing, agar plates, enviromental samples, samples., biotechnology

Public Domain
2600x1734px

different, shaped, colonies, bacteria, yeast, mold, growing, agar plates, enviromental samples, samples., biotechnology

Public Domain
2600x1733px

different, shaped, colonies, bacteria, yeast, mold, growing, agar plates, enviromental samples, samples., biotechnology

Public Domain
2600x1733px

different, shaped, colonies, bacteria, yeast, mold, growing, agar plates, enviromental samples, samples., biotechnology

Public Domain
2600x1733px

food safety pathogen e, e., coli, growing, agar plate, plate., bacteria, biotechnology, culture, health, inspection

Public Domain
2400x1920px

foos safety pathogen e, e., coli, growing, agar plate, bacteria, biotechnology, culture, health, inspection, lab

Public Domain
2600x1734px

food, safety, bacteria, pathogenstaphylococcus, aureus, growing, baird, parker, agar, egg, yolk

Public Domain
2400x1920px

food safety pathogen, listeria, monocytogenes, isolated, agar, sample., analysis, bacteria, bacteriology, biotechnology, culture

Public Domain
2400x1920px

food safety pathogen, listeria, monocytogenes, isolated, agar, sample., analysis, bacteria, bacteriology, biotechnology, culture

Public Domain
4160x3120px

Homework, Microbiology, Biology, biochemistry, lab, scientific, lecturer, microscope, analyzing, science, illness

Public Domain
2592x1728px

Flower, Nature, Garden, Natural, red, colorful, pattern, color, biology, healthcare and medicine, science

Public Domain
1920x1461px

photo of cells, pollen, varieties, magnified, colorized, macro, plants, various

Public Domain
3034x932px

labels, paper labels, stickers, paper stickers

Public Domain
2432x2039px

microbial photo, salmonella, bacteria, macro, electron microscope, scan, microscopy, disease, sickness, illness, infection

Public Domain
2698x1794px

human, brain focus photography, brain, neurology, spirit, anatomy, medicine, psychology, mental, thinking, nerve

Public Domain
1920x1461px

grayscale photography, corals, pollen, microscope, electron microscope, scan, plants

Public Domain
3888x2592px

orange, flower, close up, macro, background, bloom, blossom, color, nature, natural, floral

Public Domain
4752x3168px

round, blue, floral, tray, Tile, Handicrafts, Plate, increased, ceramic, turkey, atalay melahat glow

Public Domain
3500x2333px

oil in water, oil eye, liquid, abstract, texture, macro, oil, close, background, cells, circle

Public Domain
3500x2333px

micro, photography, bubbles, oil in water, oil eye, liquid, abstract, texture, macro, oil, close

Public Domain
2560x1920px

ice, ice bubbles, frozen, winter, ze, zes, patterns, cold

Public Domain
5864x3880px

scissors, wash, washing machine, dishwasher, scissors wash, instrument, thread scissors, a surgical instrument, surgery, blow, air bubbles

Public Domain
4624x3072px

abstract, water, oil, macro, water bubbles, circle, yellow, red, experiment, macro photography, background

Public Domain
6000x4000px

white, blue, toothbrush, water, clean, hygiene, body care, brush head, brush, toothbrush head, cleanliness

Public Domain
2659x1616px

rain, droplet, drop, water, nature, raindrop, bubble, macro, transparent, drip, wet

Public Domain
2560x1920px

animal foot print, sand, Paw Prints, Snow, Trace, Cat, Track, cat track, cat's paw, paws, animal track

Public Domain
7952x5304px

white, ceramic, rabbit figurine, snowhotel, ice bar, ice sculptures, kirkenes, norway, mountains, landscape, snow

Public Domain
4724x3543px

gray leaves, leaves, nature, shadows, beautiful, abstract, science, biology, close-up, microbiology

Public Domain
3500x2333px

galaxy illustration, oil in water, oil eye, liquid, abstract, texture, macro, oil, close, background, cells

Public Domain
6000x4000px

2017 artwork, new year's eve, two thousand ten, sylvester, water, underwater, blow, air bubbles, swim, diving, gas bubbles

Public Domain
4272x2848px

silver leaf, groundsel, jacobaea maritima, cinderella, ornamental plant, park, garden, graves, park plant, garden plant, composites

Public Domain
3648x2736px

bobble, wool, cat's cradle, knit, colorful, hand labor, fluffy, soft, tinker, hobby, cotton

Public Domain
4896x3264px

Coral, Sea, Ancient, Branch, Underwater, coral, sea, water, patterns, perforated, white, life

Public Domain
5182x3454px

lichen, yellow lichen, fouling, branch, lichen growth

Public Domain
4272x2848px

rocks, sea shells, seashore, rock - object, fossil, nature, research, full frame, sea life, textured, pebble

Public Domain