En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
23352588 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Helicobacter pylori bacterium — Stock Photo
    Helicobacter pylori bacterium
    Artwork of bacilli bacteria — Stock Photo
    Artwork of bacilli bacteria
    Paramecium sp. ciliate protozoa — Stock Photo
    Paramecium sp. ciliate protozoa
    Bacillus bacteria shape — Stock Photo
    Bacillus bacteria shape
    External mineralised structures of coccolithophores — Stock Photo
    External mineralised structures of coccolithophores
    Rod-shaped bacteria Corynebacterium diphtheriae — Stock Photo
    Rod-shaped bacteria Corynebacterium diphtheriae
    Ascaris Roundworm ovaries — Stock Photo
    Ascaris Roundworm ovaries
    Gardnerella vaginalis bacteria — Stock Photo
    Gardnerella vaginalis bacteria
    Smallpox virus particle — Stock Photo
    Smallpox virus particle
    Viral research visualisation — Stock Photo
    Viral research visualisation
    Rotavirus virus particles in the bloodstream — Stock Photo
    Rotavirus virus particles in the bloodstream
    Viral research visualisation — Stock Photo
    Viral research visualisation
    Influenza virus particle — Stock Photo
    Influenza virus particle
    Viral DNA visualization — Stock Photo
    Viral DNA visualization
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Ascaris Roundworm ovaries — Stock Photo
    Ascaris Roundworm ovaries
    Rod-shaped bacteria Corynebacterium diphtheriae — Stock Photo
    Rod-shaped bacteria Corynebacterium diphtheriae
    Rod-shaped bacteria — Stock Photo
    Rod-shaped bacteria
    Rhinovirus - cause of common cold — Stock Photo
    Rhinovirus - cause of common cold
    West Nile virus particles — Stock Photo
    West Nile virus particles
    Bacteria Erysipelothrix rhusiopathiae — Stock Photo
    Bacteria Erysipelothrix rhusiopathiae
    Researcher holding a petri dish — Stock Photo
    Researcher holding a petri dish
    Acetic acid bacteria — Stock Photo
    Acetic acid bacteria
    HIV virus particles — Stock Photo
    HIV virus particles
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Culturing anaerobic bacteria — Stock Photo
    Culturing anaerobic bacteria
    Bacterial colony in culture — Stock Photo
    Bacterial colony in culture
    Pseudomonas aeruginosa bacteria — Stock Photo
    Pseudomonas aeruginosa bacteria
    Pseudomonas bacteria on black background — Stock Photo
    Pseudomonas bacteria on black background
    Gram negative Calymmatobacterium sp. — Stock Photo
    Gram negative Calymmatobacterium sp.
    Clostridium botulinum bacteria — Stock Photo
    Clostridium botulinum bacteria
    Mycobacterium chelonae bacteria — Stock Photo
    Mycobacterium chelonae bacteria
    Electron micrograph of dental plaque — Stock Photo
    Electron micrograph of dental plaque
    Electron micrograph of dental plaque — Stock Photo
    Electron micrograph of dental plaque
    Viral research visualisation — Stock Photo
    Viral research visualisation
    Petri dish containing cultured bacteria — Stock Photo
    Petri dish containing cultured bacteria
    Scientist viewing bacteria cultures — Stock Photo
    Scientist viewing bacteria cultures
    Bacterial contamination tests — Stock Photo
    Bacterial contamination tests
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Viral research visualisation — Stock Photo
    Viral research visualisation
    Neisseria gonorrhoeae bacterium — Stock Photo
    Neisseria gonorrhoeae bacterium
    Culturing anaerobic bacteria — Stock Photo
    Culturing anaerobic bacteria
    Rotavirus virus particles in the blood — Stock Photo
    Rotavirus virus particles in the blood
    Electron micrograph of dental plaque — Stock Photo
    Electron micrograph of dental plaque
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Dental plaque scanning electron micrograph — Stock Photo
    Dental plaque scanning electron micrograph
    Scientist viewing bacteria cultures — Stock Photo
    Scientist viewing bacteria cultures
    Bacillus bacteria shape — Stock Photo
    Bacillus bacteria shape
    Salmonella typhimurium bacterium — Stock Photo
    Salmonella typhimurium bacterium
    Rotavirus virus particles in the bloodstream — Stock Photo
    Rotavirus virus particles in the bloodstream
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Bacteria found in a sample of human faeces — Stock Photo
    Bacteria found in a sample of human faeces
    Varicella zoster virus particle — Stock Photo
    Varicella zoster virus particle
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Clostridium botulinum bacteria — Stock Photo
    Clostridium botulinum bacteria
    Neisseria meningitidis bacteria — Stock Photo
    Neisseria meningitidis bacteria
    Sindbis virus particles — Stock Photo
    Sindbis virus particles
    Mycobacterium smegmatis bacteria — Stock Photo
    Mycobacterium smegmatis bacteria
    Clostridium phytofermentans bacteria — Stock Photo
    Clostridium phytofermentans bacteria
    Bacteria forming a human head — Stock Photo
    Bacteria forming a human head