Fig. 3From: Filamentous gram-negative bacteria masquerading as actinomycetes in infectious endophthalmitis: a review of three casesCase 3: a B-scan ultrasonography showing multiple hyperechoic areas with attached retina. b Giemsa stain of the vitreous biopsy showing filamentous bacilli (× 100) identified as Pseudomonas aeruginosa on cultureBack to article page