Paracoccus yeei - nonfermenting Gram negative; often mucoid yellow colonies - unique donut-shaped morphology on Gram stain from a leg wound Paracoccus yeei. Non fermenting. Occasionally found in wounds. A cool find, a single mucoid colony from a leg wound). Gram neg coccoi "circles" ("Like Cheerios!" said the tech). Rich Davis, PhD, D(ABMM), MLS @richdavisphd #Paracoccus #yeei #clinical #microbiology #microscopy