Fig 3.

Results of ISH for pulmonary lesions in the case of culture-proven C. albicans. (A) Pathological findings with hematoxylin and eosin stain. Histological examination revealed foci consisting of pseudohyphal and yeast formations of organisms. (B) Results with Grocott's stain. Grocott's stain showed oval yeast-like and pseudohyphal elements within the foci of infection. (C) ISH result with the Trichosporon spp. PNA probe. The PNA probe against Trichosporon spp. was not reactive with any organisms of C. albicans. (D) ISH result with the C. albicans PNA probe. The PNA probe against C. albicans was strongly reactive with pseudohyphal and yeast-like elements of C. albicans.