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Macrophage engulfing TB bacteria, SEM C014 / 0591
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Macrophage engulfing TB bacteria, SEM C014 / 0591
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (bright green). This process is called phagocytosis. Macrophages are cells of the bodys immune system. They phagocytose and destroy pathogens, dead cells and cellular debris. Magnification: x4755 when printed at 10 centimetres wide
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9212841
© SCIENCE PHOTO LIBRARY
Attacking Bacteria Bacterial Bacterium Defending Defense Defensive Engulfing Immune System Immunity Immunology Infection Killing Macrophage Microbiology Mycobacterium Tuberculosis Pathogens Phagocyte Phagocytosing Phagocytosis Protection Protective Response Tuberculosis White Blood Cell Cutouts Microbiological Pathogen
EDITORS COMMENTS
This print showcases the intricate process of a macrophage engulfing tuberculosis (TB) bacteria. The image, captured using a scanning electron microscope, reveals the vibrant colors of the bacterium and highlights the defensive nature of our immune system. In this colored SEM, we witness a macrophage white blood cell in action as it engulfs a bright green TB bacterium. This phenomenon is known as phagocytosis, where macrophages play a crucial role in protecting our bodies from harmful pathogens. Macrophages are responsible for devouring and destroying not only TB bacteria but also other infectious agents, dead cells, and cellular debris. With an impressive magnification level of x4755 when printed at 10 centimeters wide, this photograph emphasizes the microscopic world that exists within us. It serves as a reminder of the complex biological processes occurring constantly to keep us healthy. The image carries significant implications for medicine and biology by shedding light on how our immune system defends against infections like tuberculosis. By understanding these mechanisms better, scientists can develop more effective treatments and preventive measures against such diseases. Science Photo Library presents this striking print that combines artistry with scientific precision to showcase both the beauty and importance of immunology research.
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