colour enhanced scanning electron micrograph of a laboratory-grown potable water biofilm,with the presence of H. vermiformis cysts. Aquatic bacteria were grown as biofilm on steel for one week. Hartmanella vermiformis protozoans were then added,and phagocytized the bacteria that multiplied within vesicles that became cysts in which the bacteria will live until they rupture | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 2835 px × 1668 px |
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