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Macrophage engulfing TB bacteria, SEM C014 / 0596
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Macrophage engulfing TB bacteria, SEM C014 / 0596
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (orange). This process is called phagocytosis. Macrophages are cells of the bodys immune system. They phagocytose and destroy pathogens, dead cells and cellular debris. Magnification: x2, 550 when printed at 10 centimetres wide
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9213393
© 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 Microbiological Pathogen
EDITORS COMMENTS
This print showcases the intricate process of a macrophage, a white blood cell, engulfing tuberculosis (TB) bacteria. The coloured scanning electron micrograph (SEM) reveals the dynamic nature of phagocytosis, where the macrophage acts as a defensive warrior against invading pathogens. The vibrant orange hue represents the TB bacterium being devoured by the macrophage in an act of protection and defense. This microscopic battle between host and pathogen highlights the crucial role played by our immune system in combating infections. Macrophages are vital components of our body's immune response, responsible for phagocytosing and destroying not only pathogens like TB bacteria but also dead cells and cellular debris. Their ability to recognize and eliminate harmful entities is essential for maintaining overall health. At a magnification of x2,550 when printed at 10 centimeters wide, this image allows us to appreciate the intricacies within our bodies that often go unnoticed. It serves as a powerful reminder of both the complexity and effectiveness of our immune system's defenses against infectious diseases. This print from Science Photo Library provides valuable insights into microbiology, immunology, medicine, and biology while showcasing the beauty found within scientific exploration.
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