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479 results

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    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Bacteria found in a sample of human faeces — Stock Photo
    Bacteria found in a sample of human faeces
    Bacteria forming a human head — Stock Photo
    Bacteria forming a human head
    Bacterial colony in culture — Stock Photo
    Bacterial colony in culture
    Bacteria on human skin — Stock Photo
    Bacteria on human skin
    Bacteria on human skin — Stock Photo
    Bacteria on human skin
    Bacterial infection and reproducing bacteria — Stock Photo
    Bacterial infection and reproducing bacteria
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Rod-shaped bacterial strands — Stock Photo
    Rod-shaped bacterial strands
    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
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Bacterial blood infection — Stock Photo
    Bacterial blood infection
    Bacterial infection spreading in bloodstream — Stock Photo
    Bacterial infection spreading in bloodstream
    Escherichia coli pathogenic bacteria — Stock Photo
    Escherichia coli pathogenic bacteria
    Bacterial blood infection — Stock Photo
    Bacterial blood infection
    Clostridium bacteria colony — Stock Photo
    Clostridium bacteria colony
    Activated macrophage attacking bacteria — Stock Photo
    Activated macrophage attacking bacteria
    Rod-shaped bacteria — Stock Photo
    Rod-shaped bacteria
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Clostridium bacteria colony — Stock Photo
    Clostridium bacteria colony
    Virus particles spreading through blood stream — Stock Photo
    Virus particles spreading through blood stream
    Activated macrophage attacking bacteria — Stock Photo
    Activated macrophage attacking bacteria
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Bacteria on human skin — Stock Photo
    Bacteria on human skin
    Bacterial infection spreading in bloodstream — Stock Photo
    Bacterial infection spreading in bloodstream
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Rod-shaped bacterial strands — Stock Photo
    Rod-shaped bacterial strands
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Rod-shaped bacterial infection — Stock Photo
    Rod-shaped bacterial infection
    Virus particles spreading through blood stream — Stock Photo
    Virus particles spreading through blood stream
    Pathogenic bacteria in the blood stream — Stock Photo
    Pathogenic bacteria in the blood stream
    Colony of Clostridium bacteria — Stock Photo
    Colony of Clostridium bacteria
    Activated macrophage attacking bacteria — Stock Photo
    Activated macrophage attacking bacteria
    Pathogenic bacteria in the blood stream — Stock Photo
    Pathogenic bacteria in the blood stream
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Bacterial infection in the blood stream — Stock Photo
    Bacterial infection in the blood stream
    Plague bacteria illustration — Stock Photo
    Plague bacteria illustration
    Rod-shaped bacterial infection — Stock Photo
    Rod-shaped bacterial infection
    Bacteria forming strands and colonies — Stock Photo
    Bacteria forming strands and colonies
    Virus particles spreading through blood stream — Stock Photo
    Virus particles spreading through blood stream
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Bacterial infection spreading in bloodstream — Stock Photo
    Bacterial infection spreading in bloodstream
    Bacteria colony on tissue surface — Stock Photo
    Bacteria colony on tissue surface
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    E. coli bacteria in blood stream — Stock Photo
    E. coli bacteria in blood stream
    Bacterial infection and reproducing bacteria — Stock Photo
    Bacterial infection and reproducing bacteria
    Activated macrophage attacking bacteria — Stock Photo
    Activated macrophage attacking bacteria
    Bacterial infection and reproducing bacteria — Stock Photo
    Bacterial infection and reproducing bacteria
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Virus particles spreading through blood stream — Stock Photo
    Virus particles spreading through blood stream
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Neutrophil cells aggregating at site of infection — Stock Photo
    Neutrophil cells aggregating at site of infection
    Syphilis bacteria shape and structure — Stock Photo
    Syphilis bacteria shape and structure