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2104 results

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    Entamoeba histolytica consuming red blood cells — Stock Photo
    Entamoeba histolytica consuming red blood cells
    Dividing bacteria on tissue surface — Stock Photo
    Dividing bacteria on tissue surface
    Bacterial infection of tissue lining — Stock Photo
    Bacterial infection of tissue lining
    Acinetobacter sp. bacteria infection — Stock Photo
    Acinetobacter sp. bacteria infection
    Various microbes of different shapes — Stock Photo
    Various microbes of different shapes
    Methicillin-resistant Staphylococcus aureus bacteria — Stock Photo
    Methicillin-resistant Staphylococcus aureus bacteria
    Various microbes of different shapes — Stock Photo
    Various microbes of different shapes
    Enterococcus bacteria colony — Stock Photo
    Enterococcus bacteria colony
    Bacteria infecting organism — Stock Photo
    Bacteria infecting organism
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Pathogenic Listeria bacteria — Stock Photo
    Pathogenic Listeria bacteria
    Ebola virus particle structure — Stock Photo
    Ebola virus particle structure
    Rabies virus particles — Stock Photo
    Rabies virus particles
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Bacterial infection in the blood stream — Stock Photo
    Bacterial infection in the blood stream
    Visual render of SARS virus — Stock Photo
    Visual render of SARS virus
    Bacteria infecting organism — Stock Photo
    Bacteria infecting organism
    Norwalk virus particle — Stock Photo
    Norwalk virus particle
    HIV viruses infecting T-lymphocyte cell — Stock Photo
    HIV viruses infecting T-lymphocyte cell
    Streptococcus bacteria structure — Stock Photo
    Streptococcus bacteria structure
    Acinetobacter sp. bacteria infection — Stock Photo
    Acinetobacter sp. bacteria infection
    Virus particles or virions — Stock Photo
    Virus particles or virions
    Bacterial cells on tissue surface — Stock Photo
    Bacterial cells on tissue surface
    Helicobacter pylori bacteria — Stock Photo
    Helicobacter pylori bacteria
    Escherichia coli bacteria on gecko tongue — Stock Photo
    Escherichia coli bacteria on gecko tongue
    Campylobacter bacteria colony — Stock Photo
    Campylobacter bacteria colony
    Viral particle infection blood stream — Stock Photo
    Viral particle infection blood stream
    Yellow fever virus — Stock Photo
    Yellow fever virus
    Enteroviruses and neuron — Stock Photo
    Enteroviruses and neuron
    Various microbes of different shapes — Stock Photo
    Various microbes of different shapes
    Visual render of Caulobacter bacteriophage — Stock Photo
    Visual render of Caulobacter bacteriophage
    Entamoeba histolytica invading the intestine — Stock Photo
    Entamoeba histolytica invading the intestine
    View of Poliovirus particle — Stock Photo
    View of Poliovirus particle
    Yellow fever virus — Stock Photo
    Yellow fever virus
    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
    Growing bacterial colony — Stock Photo
    Growing bacterial colony
    Visual render of Adenovirus — Stock Photo
    Visual render of Adenovirus
    Visual render of Mimi virus — Stock Photo
    Visual render of Mimi virus
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Spirillum bacteria infection — Stock Photo
    Spirillum bacteria infection
    Salmonella sp. bacteria on tissue surface — Stock Photo
    Salmonella sp. bacteria on tissue surface
    Polio virus particles in the bloodstream — Stock Photo
    Polio virus particles in the bloodstream
    West Nile virus particle — Stock Photo
    West Nile virus particle
    Acinetobacter sp. bacteria infection — Stock Photo
    Acinetobacter sp. bacteria infection
    Visual render of Hepatitis C — Stock Photo
    Visual render of Hepatitis C
    Streptococcus bacteria structure — Stock Photo
    Streptococcus bacteria structure
    Rod-shaped bacteria infecting organism — Stock Photo
    Rod-shaped bacteria infecting organism
    Bacterial infection spreading in bloodstream — Stock Photo
    Bacterial infection spreading in bloodstream
    Visual render of Dengue virus — Stock Photo
    Visual render of Dengue virus
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Swine vesicular disease virus particle — Stock Photo
    Swine vesicular disease virus particle
    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
    Visual render of Measles virus — Stock Photo
    Visual render of Measles virus
    HIV viruses infecting T-lymphocyte cell — Stock Photo
    HIV viruses infecting T-lymphocyte cell
    E. coli bacteria in blood stream — Stock Photo
    E. coli bacteria in blood stream
    Anthrax bacteria structure — Stock Photo
    Anthrax bacteria structure
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria