E. coli bacteria. Computer artwork of Escherichia coli bacteria. E. coli are Gram- negative rod-shaped bacteria that are part of the normal flora of the gut. They have flagella (hair- like structures,left) at one end,that enable them to move. Some strains produce a toxin that causes severe diarrhoea and can be fatal,especially in the very young or elderly | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Pasieka, Alfred |
Taille de l’image : | 5000 px × 5000 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |