75 free sanitation photos from Freerange

Hand washing technique.

Microscope and slide.

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

Mixture of soap and oil viewed under the microscope.

Campylobacter bacteria growing on an agar plate.

Microorganisms growing.

Spread plate techniques.

Bacteria growing on a petri plate.

A petri plate containing Escherichia coli.

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

Measuring the zone of inhibition on a perti plate.

Pollution in woods from landfill.

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

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

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

Yeast and mold growing on a petri dish.

E. coli growing on EMB agar.

Bacteria growing on a petri plate.

Hand washing technique.

Sewage bacteria on black background.

Biological waste.

garbage truck

Garbage truck toy car

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

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