Skip to main content
. 2017 Apr 13;17:272. doi: 10.1186/s12879-017-2370-4

Fig. 4.

Fig. 4

a Gram stain of abscess (×1000) showed a cluster of branching, filamentous Gram-positive rods. b Modified acid fast Kinyoun staining of abscess (×1000) showed filamentous red-stained partially acid-fast rods