https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13954544Edit ImageSaveSaveEditCropCustom TextSpores of Bacillus pestis which caused the plague and its vector the human flea (Pulex irritans). Coloured drawing by A.J.E. Terzi.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 932 x 1200 px | 300 dpiLarge JPEG 2350 x 3026 px | 300 dpiFree DownloadSpores of Bacillus pestis which caused the plague and its vector the human flea (Pulex irritans). Coloured drawing by A.J.E. Terzi.More