E. coli bacteria, light microscopy footage. Escherichia coli (E. coli) bacteria are a normal part of the intestinal flora in humans and other animals, where they aid digestion. However, some strains can produce a toxin that leads to severe illness, or even death. Normal strains can also produce infections in those with weakened immune systems. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Clouds Hill Imaging |
Modell-Rechte: | nicht erforderlich |
Länge: | 57 Sekunden |
Seitenverhältnis: | 4:3 |
Restrictions: | - |