bacteria wallpaperProviderpixabayResolution1184 × 1500Aspect ratio0.79:1AuthorWikiImagesSourceOpen original page Download wallpaper Available sizesPreview118 × 150Web505 × 640Large1184 × 1500Tagsbacteriacoccistaphylococcistaphylococcuspathogensdiseaseelectron microscopyelectron micrographsciencemagnification