Case Report

Endobronchial Enigma: A Clinically Rare Presentation of Nocardia beijingensis in an Immunocompetent Patient

Figure 3

(a) Gram stain (×40). Arrows point toward Gram-positive filamentous microorganism. (b) Ziehl-Neelsen stain (×100). Arrows point toward partially acid-fast beaded branching filaments.
(a)
(b)