RM2BE00AB–HIV-Infected and Normal T Cells Interact, FIB-SEM
RF2BK5A0K–Illustration of antibodies (blue) attaching to a virus infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells.
RF2BKNPMC–Abstract model of the infected cells. Chain spread of C-19 coronavirus
RF2JC9YK7–Microbes in the body. Immune protection against infection. Study of cell structure under the microscope. 3d illustration of infected cells
RM2JKFTCW–One of the most important roles of the immune system is to cleanse the body of viruses and cancer cells. This work is done by killer T cells that track down and destroy tumors and virus-infected cells. In this immunofluorescence image, a killer T cell (blue) engages a target cell. A patch of signaling molecules (pink) that congregate at the site of cell-cell contact indicates that the CTL has identified a target. Lytic granules (red) that contain cytotoxic components then travel along the microtubule cytoskeleton (green) to the site of contact and are secreted, thereby killing the target.
RF2B6MX73–3D illustration, artistic representation of corona virus infected cells
RF2M45GC8–Doctor diagnosis HPV virus. Cervical cancer early diagnostics and checkup. Scientist analyzing infected cells. HPV vaccination for reduce virus infect
RFCNTTKF–Infected cells of bone plate
RM2DF6FG0–Red blood cells infected with Plasmodium, responsible parasite for malaria. Optical microscope X200.
RM2CP4TJB–A scientist examines COVID-19 infected cells under a microscope during research for a vaccine against the coronavirus disease (COVID-19) at a laboratory of BIOCAD biotechnology company in Saint Petersburg, Russia May 20, 2020. REUTERS/Anton Vaganov
RF2BAYPH3–Coronavirus infected blood flows through a vessel (inside view) - 3d rendered illustration
RF2FK7JJW–new H5N8 strain of avian influenza spread in humans, scientist with infected egg, conceptual image
RF2FM2X0P–Chimeric antigen receptor T cell. immunotherapy for cancer. Cancer treatment. equipped of CAR T-cells that can recognize and fight the infected tumor
RMEHN70Y–H9-T cell infected by numerous, spheroid-shaped, human immunodeficiency virus (HIV) particles, which can be seen sttached to the cell's surface membrane, (SEM).
RF2JNEC93–Illustration of a group of virus cells on blue background
RFF99X5X–Liver infection as a human liver infected by the hepatitis virus as a medical concept for the viral disease causing inflammation symptoms.
RF2ATM3Y5–Dispersed corona viruses with aiming target, 3d rendering. Computer digital drawing
RFPRCP0G–Infected organism sick cells 3d conceptual background with selective focus
RF2JMRY99–Memory T cell destroys infected cells
RMT951NN–Three-dimensional structure of HIV infected (blue, green) and uninfected (brown, purple) T cells interacting. One cell (brown) has wrapped an extension around its uninfected neighbor (purple) to reach an infected cell (blue). Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV). By damaging your immune system, HIV interferes with your body's ability to fight the organisms that cause disease.
RF2BK5A0E–Illustration of antibodies (blue) attaching to a coronavirus (red) infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells.
RFH7JE7Y–Viruses and red blood cells , contaminated blood , Disease
RF2K9229X–Viral Particles Budding Away from Infected Cells
RME24EMD–Hiv-infected h9 t-cell
RF2E98B5K–Coronavirus COVID-19 infecting living cels within the human body. Once the cells are infected the virus will use them to produce more copies of the vi
RF2M45GCC–Doctor diagnosis HPV virus. Cervical cancer early diagnostics and checkup. Scientist analyzing infected cells. HPV vaccination for reduce virus infect
RF2AYT59G–Coronavirus disease cells, 3D rendering. new 2019 Novel Coronavirus (COVID-19) infection outbreak occurs from Wuhan, China
RFR3RW0G–3D rendered illustration of an Ebola virus in the blood stream surrounded by erythrocyte cells
RM2CNR877–A scientist examines COVID-19 infected cells during research for a vaccine against the coronavirus disease (COVID-19) at a laboratory of BIOCAD biotechnology company in Saint Petersburg, Russia May 20, 2020. REUTERS/Anton Vaganov
RFE5W2N1–Virus flowing through blood cells in artery - 3d render
RF2EJ3N5K–new strain of H5N8 avian influenza infected in humans, petri dish with samples, conceptual image
RF2MAB4JT–Activation of leukocytes. T-cell encounters its cognate antigen on the surface of an infected cell. T-cells direct and regulate immune responses
RME5R0W4–Photomicrograph of blood cells infected by the Epstein-Barr virus (EBV), an Herpesvirus responsible for infectious
RF2JNECDB–Illustration of a group of virus cells on red background
RFT598RG–Viral diseases and measles disease and or virus illness as a contagious chickenpox or a skin rash spreading with contagious cells.
RF2ATM3YA–Dispersed corona viruses with aiming target, 3d rendering. Computer digital drawing
RFPPADDD–Infected organism sick cells 3d conceptual background
RF2JMRH5C–Liver cells become infected with virus
RMT951NM–Three-dimensional structure of HIV infected (blue, green) and uninfected (brown, purple) T cells interacting. One cell (brown) has wrapped an extension around its uninfected neighbor (purple) to reach an infected cell (blue). Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV). By damaging your immune system, HIV interferes with your body's ability to fight the organisms that cause disease.
RF2BK5A0J–Illustration of antibodies (blue) attaching to a coronavirus (red) infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells.
RF2K8X43M–Viral Particles Budding Away from Infected Cells
RME24EMC–Hiv-infected h9 t-cell
RF2AYJ55D–Coronavirus infected parcels from China. Green bacteria cells in boxes. Wuhan flu affecting international postal.
RF2M45GHX–Doctor diagnosis HPV virus. Cervical cancer early diagnostics and checkup. Scientist analyzing infected cells. HPV vaccination for reduce virus infect
RF2AWWXEG–Coronavirus disease cells as a 3D render with flag of Republic of China at background. new 2019 Novel Coronavirus (2019-nCoV) infection outbreak situa
RFR3TDE1–3D rendered illustration of an Ebola virus in the blood stream surrounded by erythrocyte cells
RM2CM80C4–A scientist examines COVID-19 infected cells under a microscope during research for a vaccine against the coronavirus disease (COVID-19) at a laboratory of BIOCAD biotechnology company in Saint Petersburg, Russia May 20, 2020. REUTERS/Anton Vaganov
RF2EJ7XT9–new strain of H5N8 avian influenza infected in humans, petri dish with samples, conceptual image
RF2CERF6K–Group of Coronavirus cells close-up. 3d render.
RFTXATK2–3d rendered illustration of malaria infected blood cells
RF2JNEC24–Illustration of a group of virus cells on green background
RM2JHDY3J–Ghana has confirmed its first two cases of the deadly Marburg virus, a highly infectious disease in the same family as the virus that causes Ebola. Both patients died in hospital in the Ashanti region in the south of the country. 18 July 2022 A unique composite of 4 scanning electron micrograph images of Marburg virus particles harvested from infected VERO E6 cells. High resolution (c.40x40cm at 300dpi; 70MB) files that can be edited to single images as desired. An optimised and enhanced unique composite version of 4 scanning electron micrograph images, Credit: NIAID / Alamy LIve News
RF2ATM3Y9–Dispersed corona viruses with aiming target, 3d rendering. Computer digital drawing
RFMPJ8BG–Virus Cells 3D illustration
RF2JMRHFT–Liver cells become infected with virus
RM2BE0J7T–Negative-stained TEM shows recreated 1918 influenza virions that were collected from the supernatant of a 1918-infected Madin-Darby Canine Kidney (MDCK) cell culture, 18 hours after infection. In order to sequester these virions, the MDCK cells were spun down (centrifugation), and the 1918 virus present in the fluid was fixed for negative staining. Dr. Terrence Tumpey, staff microbiologist and member of the National Center for Infectious Diseases (NCID), recreated the 1918 influenza virus in order to identify the characteristics that made this organism such a deadly pathogen. Research efforts
RF2BK5A0T–Illustration of antibodies (blue) attaching to a coronavirus (red) infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells.
RFFYAT7X–Viruses and red blood cells , contaminated blood , Disease
RM2F4R7R8–Dr Vanessa Herder handles a cell solution infected with SARS-CoV-2, the virus which causes COVID-19, which has been grown to determine the titre (concentration) of the virus in the cells, in the Richard Elliott Biosafety Laboratories (REBL), Containment Level 3 Facilities, at the MRC-University of Glasgow Centre for Virus Research. Picture date: Tuesday March 16, 2021.
RME24EME–Hiv-infected h9 t-cell
RF2AYKRA8–Coronavirus infected parcels from China. Green bacteria cells in boxes. Wuhan flu affecting international postal.
RFP3RDEP–red blood cells infected with the malaria parasite. Plasmodium vivax.
RF2E4X7NC–White blood cells or T lymphocytes or natural killer T attack a cancer or tumor or infected cell 3D rendering illustration. Oncology, immune system, b
RFR3TEFB–3D rendered illustration of an Ebola virus fighting with leukocyte defence cells in the Blood stream surrounded by erythrocyte cells
RM2CP4TCB–A scientist examines COVID-19 infected cells under a microscope during research for a vaccine against the coronavirus disease (COVID-19) at a laboratory of BIOCAD biotechnology company in Saint Petersburg, Russia May 20, 2020. REUTERS/Anton Vaganov
RF2EJ7XT2–new strain of H5N8 avian influenza infected in humans, petri dish with samples, conceptual image
RF2BDTB15–Man infected with coronavirus coughs vector flat illustration. Young man sick with covid-19 and surrounded coronavirus cells. Quarantine, stop pathogen respiratory influenza outbreak banner design.
RFTXATCH–3d rendered illustration of malaria infected blood cells
RF2JNEC8E–Illustration of a group of virus cells on red background
RFWKGDAP–Focused life science professional pipetting human serum media containing HIV infected cells from petri dish to microtiter plate. High protection degre
RF2ATM402–Dispersed corona viruses with aiming target, 3d rendering. Computer digital drawing
RF2J06X57–Group of red virus cells on white background with shadow
RF2JMRJ5J–Liver cells become infected with virus
RM2BE0JEY–Transmission Electron Micrograph (TEM) of a thin section TEM of an infected Vero E6 cell, revealing the presence of coronavirus particles. Note that the viral particles are contained within the cell’s cytoplasmic membrane-bound vacuoles, and cisternae of the rough endoplasmic reticulum. Vero cells are a lineage of cells used in cell cultures. Coronaviruses are species of virus belonging to the subfamily Coronavirinae in the family Coronaviridae, in the order Nidovirales. Coronaviruses are enveloped viruses with a positive-sense single-stranded RNA genome and with a nucleocapsid of helical symm
RF2BK5A0F–Illustration of antibodies (blue) attaching to a coronavirus (red) infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells.
RM2F4R7RF–Dr Vanessa Herder collects fluid containing virus released by infected lung cells to test how much infectious SARS-CoV-2, the virus that causes COVID-19, is in each sample, in the Richard Elliott Biosafety Laboratories (REBL), Containment Level 3 Facilities, at the MRC-University of Glasgow Centre for Virus Research. Picture date: Tuesday March 16, 2021.
RME24EJ8–Hiv-infected h9 t-cell
RF2AYH19A–Coronavirus infected parcels from China. Green bacteria cells in boxes. Wuhan flu affecting international postal.
RFJBTEJ6–Focused life science professional pipetting human serum media containing HIV infected cells from petri dish to microtiter plate. High protection degree work.
RF2E4X7NA–White blood cells, T lymphocytes or natural killers T attack a cancerous or infected cell 3D rendering illustration isolated on black background. Scie
RM2D1B97M–Ilona Hauber, molecular biologist of Heinrich Pette Institute for Experimental Virology and Immunology at the University of Hamburg, poses as she cultures human cells under secure conditions, July 2, 2007. A team of scientists from the Max Planck Institute for Molecular Cell Biology and Genetics in Dresden and the Heinrich Pette Institute in Hamburg created a custom enzyme 'Tre' that removes the HIV virus from the infected cells by recognising and then recombining the structure of the virus?s DNA. REUTERS/Christian Charisius (GERMANY)
RF2HCEPK9–Group of virus cells
RF2EJ7XT5–new strain of H5N8 avian influenza infected in humans, vial with samples, conceptual image
RF2CFPNFF–COVID-19. Coronavirus cells on the background of the flag of
RFTXATPH–3d rendered illustration of malaria infected blood cells
RF2JNECE7–Illustration of a group of virus cells on turquoise background
RFWXJ6M8–Life science professional pipetting human serum media containing HIV infected cells from petri dish to microtiter plate. High protection degree work.
RF2ATM3Y8–Dispersed corona viruses with aiming target, 3d rendering. Computer digital drawing
RF2B386CA–Close up microscopic virus cells background. 3D illustration
RF2JMRGPJ–Liver cells become infected with virus
RM2BE0GDC–The photo of an electron micrograph of HHV-6 also includes a labeled insert of the mature virus particle. The HHV-6 is a double stranded DNA virus of the herpes family. The virus particles shown here have matured and are then released from the lymphocyte which has been infected. The 'owl's eye' appearance of the virus particles is characteristic of the herpes family. The HHV-6, or the human herpes virus-6, was thought to infect b-cells and was at one time called HBLV, human b-lymphotropic virus. It is now known to infect t-cells and is the cause of the childhood rash 'roseola' and some cases o
RF2BK5A0C–Illustration of antibodies (blue) attaching to a coronavirus (red) infected cell. Antibodies bind to specific antigens, for instance viral proteins displayed on the surface of infected cells, marking them for destruction by phagocyte immune cells.