Coloured scanning electron micrograph (SEM) of Photocomposite, E. coli on the surface of human skin. Escherichia coli is a Gram-negative, facultatively anaerobic, enteric, rod prokaryote. This bacterium is normally a part of the human and animal...

Alveolar macrophage phagocytosis of E. coli, coloured scanning electron micrograph (SEM). A red blood cell is in the periphery (mammal lung pleural cavity). Note the macrophage has short filopodia that extend from the cell and aid in finding bacteria...

Coloured scanning electron micrograph (SEM) of Streptococcus pneumoniae, Gram-positive, encapsulated, coccus prokaryote (dividing). Causes (lower respiratory infection) pneumonia and (upper respiratory infections) bronchitis, laryngitis, otitis media...

Coloured scanning electron micrograph (SEM) of Photocomposite, E. coli on the surface of human skin. Escherichia coli is a Gram-negative, facultatively anaerobic, enteric, rod prokaryote. This bacterium is normally a part of the human and animal...

Coloured scanning electron micrograph (SEM) of Photocomposite, E. coli on the surface of human skin. Escherichia coli is a Gram-negative, facultatively anaerobic, enteric, rod prokaryote. This bacterium is normally a part of the human and animal...

Coloured scanning electron micrograph (SEM) of Photocomposite, E. coli on the surface of human skin. Escherichia coli is a Gram-negative, facultatively anaerobic, enteric, rod prokaryote. This bacterium is normally a part of the human and animal...

Alveolar macrophage phagocytosis of E. coli, coloured scanning electron micrograph (SEM). A red blood cell is near the macrophage filopodia (mammal lung pleural cavity). Note the macrophage has short filopodia that extend from the cell and aid in...

Alveolar macrophage phagocytosis of E. coli, coloured scanning electron micrograph (SEM). A red blood cell is in the periphery (mammal lung pleural cavity). Note the macrophage has short filopodia that extend from the cell and aid in finding bacteria...

Micro structure of a fracture of Lacewood, imaged in a scanning electron microscope

Cast Iron fractured surface. Brittle Cleavage with river lines imaged in a scanning electron microscope

Cast Iron fractured surface. Dimple overload with inclusions imaged in a scanning electron microscope

Cast Iron fractured surface. Dimple overload imaged in a scanning electron microscope

Sutured wound, SEM