This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
DescriptionHelicobacterPylori2.jpg
English: This scanning electron micrograph depicts a grouping of Gram-negative ”Flexispira rappini” bacteria, magnified 13,951x. Its name ”F. rappini” is considered provisional, for it was never formally proposed or accepted. Subsequently determined to be closely related to Helicobacter spp., it is referred to as Helicobacter sp. flexispira in the literature.
Italiano: Helicobacter pylori. Colonia di Helicobacter pylori.
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: colorisation et contraste renforcé pour les zones claires. The original can be viewed here: Hpylori.jpg: . Modifications made by Lamiot.
{{Information |Description={{en|This scanning electron micrograph depicts a grouping of Gram-negative ”Flexispira rappini” bacteria, magnified 13,951x. Its name ”F. rappini” is considered provisional, for it was never formally proposed or accepted