Fig. 3
From: A case report of brain abscess caused by Nocardia farcinica
Culture and staining of Nocardia farcinica. A Images of puncture fluid after 48 h of culture. B Images of puncture fluid after 72 h of culture. C Images of pure bacteria after 24 h of culture. D Gram stain of Nocardia farcinica. E Acid-fast staining of Nocardia farcinica. F Weak acid-fast staining of Nocardia farcinica