77 free bacterium photos from Freerange

This image features a high-resolution, 3D rendering close-up of spherical blue bacteria cells with smaller cell structures attached, on a dark background

Little cute child running away from a funny monster - Child fears and insecurities concept

Examining bacteria colonies on an agar plate.

The colony morphology of Geobacillus stearothermophilus. A thermophile that causes food spoilage.

Microbiome - Microbiota - Gut Health - Probiotics

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

Gram negative rods with spores. Viewed under the microscope at 1000x.

Microscope and slide.

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

Food safety pathogen Listeria monocytogenes isolated on agar from a food sample

Killing Bacteria and Viruses - Infectious Disease Treatment

Food safety pathogen E. coli growing on an agar plate.

Sewage bacteria on black background.

Sewage bacteria growing on an agar plate.

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

Measuring the zone of inhibition on a perti plate.

Spread plate techniques.

Food safety bacteria pathogenStaphylococcus aureus growing on Baird Parker agar with egg yolk and tellurite.

A petri plate containing Escherichia coli.

Rod and Cocci bacteria viewed under a microscopy at 1000x.

Bacteria growing on a petri plate.

Counter top being examined for bacteria.

Microorganisms growing.

Biological waste.

Scientist using microscope in laboratory with test tube background. Medical healthcare technology and pharmaceutical research and development concept

Infectious Microbes on Blood Red Background - Virus and Bacteria Illustration

Bacteria resistant to antibiotics growing on an agar plate.

Bacillus bacteria stained pink, 1000x

Water sample with petri dish.

Microbiology testing.

E. coli growing on EMB agar.

Bacteria plate in a rack.

Bacteria growing on a petri plate.

Killing Bacteria and Viruses - Infectious Disease Treatment

Macro image of sewage bacteria.

Campylobacter bacteria growing on an agar plate.

Bacillus bacteria stained pink.

Science microscope for biology and microbiology

Macro image of sewage bacteria.

Salmonella bacteria growing on an agar plate.

Microbiology technique

Microorganisms growing.

Bacteria growing on a petri plate.

Sewage bacteria growing on an agar plate.

Microbes on the Crosshairs - Fighting Infection by Viruses and Bacteria

Rod bacteria viewed under a microscopy at 1000x.

Microorganisms growing.

Microorganisms growing.

Pouring petri plates for bacteria growth.

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.