Sponsored photos by

Infectious diseases, a microbiological culture plate with colonies of black bacteria
Close-up image of a soybean plant featuring pods and roots with visible nitrogen-fixing bacteria, illustrating plant growth, symbiotic nitrogen fixation, and sustainable agricultural practices
Freshwater cyanobacteria, Oscillatoria sp. Fresh sample. 920x magnification. Selective focus image
A 3D image of a number of oblong-shaped, Vibrio parahaemolyticus bacteria.
A worker is spraying a disinfectant into an air vent to sanitize and clean the air system

Free stock photosbacteria (1)