Note the histopathologic changes in a case of botryomycosis due to Pseudomonas aeruginosa using a Brown-Brenn stain.
This photomicrograph was taken from a draining lesion of the lower abdomen. Botryomycosis in humans is usually localized to the skin but, as seen here, may involve other organs such as the abdominal viscera.
Quelle: CDC/Dr. Lucille K. George