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

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Scientist holding DNA sample in tube with autoradiograph on DNA gel. — Stock Photo
    Scientist holding DNA sample in tube with autoradiograph on DNA gel.
    Illustration of red and inflamed human appendix and close-up of bacteria causative agents of appendicitis. — Stock Photo
    Illustration of red and inflamed human appendix and close-up of bacteria causative agents of appendicitis.
    Digital illustration of Enterobacter Gram-negative bacilli. — Stock Photo
    Digital illustration of Enterobacter Gram-negative bacilli.
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil white blood cells. — Stock Photo
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil white blood cells.
    Newborn baby boy being cradled by new parents in birthing center — Stock Photo
    Newborn baby boy being cradled by new parents in birthing center
    3d illustration of cholera pathogens in dark orange water. — Stock Photo
    3d illustration of cholera pathogens in dark orange water.
    Upset lonely preteen boy victim of domestic violence sitting on floor and embracing toy — Stock Photo
    Upset lonely preteen boy victim of domestic violence sitting on floor and embracing toy
    Water Deposit under arch — Stock Photo
    Water Deposit under arch
    Digital illustration of Legionella pneumophila bacteria, cause of Legionnaires disease. — Stock Photo
    Digital illustration of Legionella pneumophila bacteria, cause of Legionnaires disease.
    From above of unhappy lonely preteen boy lying on floor and embracing knees as victim of domestic violence and abuse — Stock Photo
    From above of unhappy lonely preteen boy lying on floor and embracing knees as victim of domestic violence and abuse
    Meningitis bacteria (Neisseria meningitidis), computer illustration — Stock Photo
    Meningitis bacteria (Neisseria meningitidis), computer illustration
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration.
    Young German Shepard Mix dog with bone in hotel room in Palm Springs — Stock Photo
    Young German Shepard Mix dog with bone in hotel room in Palm Springs
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil white blood cells. — Stock Photo
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil white blood cells.
    Bartonella quintana bacteria, digital illustration. — Stock Photo
    Bartonella quintana bacteria, digital illustration.
    Cropped unrecognizable woman hands holding a pregnancy test besides a window — Stock Photo
    Cropped unrecognizable woman hands holding a pregnancy test besides a window
    Close up funny portrait of preschool aged adorable girl in hotel room — Stock Photo
    Close up funny portrait of preschool aged adorable girl in hotel room
    Pneumonia caused by bacterium Pseudomonas aeruginosa, digital illustration. — Stock Photo
    Pneumonia caused by bacterium Pseudomonas aeruginosa, digital illustration.
    3d illustration of Salmonella sp. bacteria showing internal structure — Stock Photo
    3d illustration of Salmonella sp. bacteria showing internal structure
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil white blood cells. — Stock Photo
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil white blood cells.
    Purple colored Campylobacter bacteria, computer illustration. — Stock Photo
    Purple colored Campylobacter bacteria, computer illustration.
    Silhouette of family against teal sky — Stock Photo
    Silhouette of family against teal sky
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil blood cell. — Stock Photo
    Digital illustration of Neisseria gonorrhoeae bacteria inside neutrophil blood cell.
    Antibiotic resistant Pseudomonas aeruginosa bacterium, digital 3d illustration. — Stock Photo
    Antibiotic resistant Pseudomonas aeruginosa bacterium, digital 3d illustration.
    Gonorrhoea infection causing by bacteria Neisseria gonorrhoeae in male organ while urethritis, digital illustration. — Stock Photo
    Gonorrhoea infection causing by bacteria Neisseria gonorrhoeae in male organ while urethritis, digital illustration.
    Pensive sad young female with dreadlocks leaning against window glass and looking away — Stock Photo
    Pensive sad young female with dreadlocks leaning against window glass and looking away
    Lifestyle image of mother and father holding young daughters on should — Stock Photo
    Lifestyle image of mother and father holding young daughters on should
    Boy in the red t-shirt laying on the bed — Stock Photo
    Boy in the red t-shirt laying on the bed
    Green coli bacteria on plain background, digital illustration. — Stock Photo
    Green coli bacteria on plain background, digital illustration.
    Young female photographer sitting at table with laptop and photo camera with projector and working with old photo slides at home workplace — Stock Photo
    Young female photographer sitting at table with laptop and photo camera with projector and working with old photo slides at home workplace
    Close up portrait of young boy with mask on outside on vacation — Stock Photo
    Close up portrait of young boy with mask on outside on vacation
    Digital artwork of colored rod-shaped Yersinia enterocolitica bacteria. — Stock Photo
    Digital artwork of colored rod-shaped Yersinia enterocolitica bacteria.
    Spirillum bacteria infection — Stock Photo
    Spirillum bacteria infection
    Young angry African American male in undershirt with speaker yelling with raised arm while looking at camera — Stock Photo
    Young angry African American male in undershirt with speaker yelling with raised arm while looking at camera
    Moraxella (Branhamella) catarrhalis bacteria, illustration. These are aerobic, gram-negative cocci (spherical bacteria) which are commonly found in the mucous membranes of the respiratory tract of mammals, including humans — Stock Photo
    Moraxella (Branhamella) catarrhalis bacteria, illustration. These are aerobic, gram-negative cocci (spherical bacteria) which are commonly found in the mucous membranes of the respiratory tract of mammals, including humans
    Full body of discontented child in casual apparel with curly hair covering ears while looking at camera — Stock Photo
    Full body of discontented child in casual apparel with curly hair covering ears while looking at camera
    Chicken eggs and microscopic image of salmonella bacteria causing salmonellosis. — Stock Photo
    Chicken eggs and microscopic image of salmonella bacteria causing salmonellosis.
    Conceptual illustration of piece of cake and magnification of bacterium of food-borne infection on white background. — Stock Photo
    Conceptual illustration of piece of cake and magnification of bacterium of food-borne infection on white background.
    Inverted abstract image of small intertidal stream on beach with sand and water pattern — Stock Photo
    Inverted abstract image of small intertidal stream on beach with sand and water pattern
    Close-up of plugs in wall in animal hospital — Stock Photo
    Close-up of plugs in wall in animal hospital
    Businessman falling in glass of water — Stock Photo
    Businessman falling in glass of water
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, 3D illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, 3D illustration.
    Aerial view of Paris cityscape, France — Stock Photo
    Aerial view of Paris cityscape, France
    Digital illustration of Legionella pneumophila bacteria causing Legionnaires disease. — Stock Photo
    Digital illustration of Legionella pneumophila bacteria causing Legionnaires disease.
    Guitars and piano near brick wall — Stock Photo
    Guitars and piano near brick wall
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Antibiotic resistant Pseudomonas aeruginosa rod-shaped bacteria, digital 3d illustration. — Stock Photo
    Antibiotic resistant Pseudomonas aeruginosa rod-shaped bacteria, digital 3d illustration.
    Annoyed blond little boy in casual clothes looking away with dissatisfaction while standing on white wall with hands on face — Stock Photo
    Annoyed blond little boy in casual clothes looking away with dissatisfaction while standing on white wall with hands on face
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria. — Stock Photo
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria.
    Kingella kingae bacteria, computer illustration. K. kingae is a Gram-negative coccobacillus that is part of the normal flora of children's throats. It can occasionally cause invasive disease, primarily osteomyelitis (bone infection) — Stock Photo
    Kingella kingae bacteria, computer illustration. K. kingae is a Gram-negative coccobacillus that is part of the normal flora of children's throats. It can occasionally cause invasive disease, primarily osteomyelitis (bone infection)
    Digital illustration of cerebrospinal fluid and neutrophils with Neisseria meningitidis bacteria. — Stock Photo
    Digital illustration of cerebrospinal fluid and neutrophils with Neisseria meningitidis bacteria.
    Campylobacter jejuni bacteria with flagella, digital artwork. — Stock Photo
    Campylobacter jejuni bacteria with flagella, digital artwork.
    Digital artwork of colored rod-shaped Yersinia enterocolitica bacteria. — Stock Photo
    Digital artwork of colored rod-shaped Yersinia enterocolitica bacteria.
    Family holding hands at beach as dad kisses mom — Stock Photo
    Family holding hands at beach as dad kisses mom
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Inverted image of field of wild grass, full frame view — Stock Photo
    Inverted image of field of wild grass, full frame view
    Lone figure walking across frozen lake in snow storm with trees — Stock Photo
    Lone figure walking across frozen lake in snow storm with trees
    Young boy video chatting with family remotely — Stock Photo
    Young boy video chatting with family remotely
    Mother embracing young girl with freckles in ocean — Stock Photo
    Mother embracing young girl with freckles in ocean
    Lungs pneumonia and close-up of Haemophilus influenzae bacteria, digital illustration. — Stock Photo
    Lungs pneumonia and close-up of Haemophilus influenzae bacteria, digital illustration.