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2104 results

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    Varicella zoster virus particle — Stock Photo
    Varicella zoster virus particle
    Retrovirus virus particles — Stock Photo
    Retrovirus virus particles
    Mycobacterium tuberculosis bacteria — Stock Photo
    Mycobacterium tuberculosis bacteria
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Micrograph of house fly — Stock Photo
    Micrograph of house fly
    Coxsackie viruse particles. — Stock Photo
    Coxsackie viruse particles.
    Neisseria gonorrhoeae bacteria — Stock Photo
    Neisseria gonorrhoeae bacteria
    Pseudomonas aeruginosa bacteria — Stock Photo
    Pseudomonas aeruginosa bacteria
    Researcher holding a petri dish — Stock Photo
    Researcher holding a petri dish
    Mature virus and budding release of HIV — Stock Photo
    Mature virus and budding release of HIV
    Mature virus and budding release of HIV — Stock Photo
    Mature virus and budding release of HIV
    Marburg virus particles — Stock Photo
    Marburg virus particles
    Spherical bacteria and rod-shaped bacteria — Stock Photo
    Spherical bacteria and rod-shaped bacteria
    Petri dish containing cultured bacteria — Stock Photo
    Petri dish containing cultured bacteria
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    Destruction of human cytomegalovirus — Stock Photo
    Destruction of human cytomegalovirus
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Salmonella typhimurium bacteria — Stock Photo
    Salmonella typhimurium bacteria
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    Antibody, or immunoglobulin molecules — Stock Photo
    Antibody, or immunoglobulin molecules
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    Antibody, or immunoglobulin molecules — Stock Photo
    Antibody, or immunoglobulin molecules
    Salmonella typhimurium bacteria — Stock Photo
    Salmonella typhimurium bacteria
    Q fever bacteria inside a cell — Stock Photo
    Q fever bacteria inside a cell
    Scabies mite or Sarcoptes scabei — Stock Photo
    Scabies mite or Sarcoptes scabei
    Yersinia pestis bacteria, illustration — Stock Photo
    Yersinia pestis bacteria, illustration
    Destruction of human cytomegalovirus — Stock Photo
    Destruction of human cytomegalovirus
    RNA viruses from Picornaviridae family — Stock Photo
    RNA viruses from Picornaviridae family
    Bacillus cereus bacteria — Stock Photo
    Bacillus cereus bacteria
    Viral infection and viral particles — Stock Photo
    Viral infection and viral particles
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Staphylococci bacteria colony — Stock Photo
    Staphylococci bacteria colony
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Nudaurelia capensis omega virus particles — Stock Photo
    Nudaurelia capensis omega virus particles
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Secondary brain cancer — Stock Photo
    Secondary brain cancer
    Bacteria infecting organism — Stock Photo
    Bacteria infecting organism
    Viral particle infection blood stream — Stock Photo
    Viral particle infection blood stream
    Destruction of human cytomegalovirus — Stock Photo
    Destruction of human cytomegalovirus
    Gram-positive Nocardia bacteria — Stock Photo
    Gram-positive Nocardia bacteria
    Pathogenic bacteria in the blood stream — Stock Photo
    Pathogenic bacteria in the blood stream
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Bacterial cells on tissue surface — Stock Photo
    Bacterial cells on tissue surface
    Flu virus particle structure — Stock Photo
    Flu virus particle structure
    Bacteriophage t4 virus and red blood cell — Stock Photo
    Bacteriophage t4 virus and red blood cell
    Strands of Actinomyces viscosus — Stock Photo
    Strands of Actinomyces viscosus
    Viral particle structure — Stock Photo
    Viral particle structure
    Red blood cells and platelets — Stock Photo
    Red blood cells and platelets
    Red blood cells — Stock Photo
    Red blood cells
    Bacillus anthracis bacteria — Stock Photo
    Bacillus anthracis bacteria
    Flu virus particle structure — Stock Photo
    Flu virus particle structure
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Growing bacterial colony — Stock Photo
    Growing bacterial colony
    Hepatitis E virus particles — Stock Photo
    Hepatitis E virus particles