Escherichia coli bacterium,coloured transmission electron micrograph (TEM). E. coli bacteria are a normal part of the intestinal flora in humans and other animals,where they aid digestion. However,some strains,for instance E. coli O157,can produce a toxin that leads to severe illness,or even death. Normal strains can also produce infections in weakened or immunosuppressed people. Magnification 50,000x at 10 cm | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Cavallini, James |
Bildgröße: | 3859 px × 2728 px |
Modell-Rechte: | nicht erforderlich |
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