124 free bacteria photos from Freerange

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

Microbiology testing.

Lactobacilli bacteria on a microscope slide enlarged x1200

Klebsiella pneumoniae capsule stain viewed at x1000.

Staphylococcus aureus viewed under the microscope at x1000.

Campylobacter bacteria growing on an agar plate.

Using a cleaning solution.

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

Killing Bacteria and Viruses - Infectious Disease Treatment

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

Using a green pad to clean a commercial surface.

Measuring the zone of inhibition on a perti plate.

Infectious Microbes on Blood Red Background - Virus and Bacteria Illustration

Microbes on the Crosshairs - Fighting Infection by Viruses and Bacteria

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

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

Killing Bacteria and Viruses - Infectious Disease Treatment

Bacteria growing on a petri plate.

E. coli growing on EMB agar.

Spread plate techniques.

Staphylococcus aureus growing on Baird Parker agar showing black colonies and clearing zones.

Microbiology swabs, loops and needles for inoculating cultures in a solution of disinfectant.

Bacteria resistant to antibiotics growing on an agar plate.

Escherichia coli colonies growing on an agar plate.

Flaming a microbiology wire loop using asepting technique