Figures & data
Figure 1. Ventral–dorsal radiographic image of an Eclectus parrot (E. roratus) right wing. Note the multifocal, expansile lesions causing varying degrees of corticolysis within the extremities (short arrows).
![Figure 1. Ventral–dorsal radiographic image of an Eclectus parrot (E. roratus) right wing. Note the multifocal, expansile lesions causing varying degrees of corticolysis within the extremities (short arrows).](/cms/asset/085c2a22-28bf-4d57-8e18-a49476737622/cavp_a_554796_o_f0001g.gif)
Figure 2. Ventral–dorsal radiographic image of Eclectus parrot (E. roratus) right distal tibia. Note the expansile lesion causing corticolysis within the distal tibia (short arrow).
![Figure 2. Ventral–dorsal radiographic image of Eclectus parrot (E. roratus) right distal tibia. Note the expansile lesion causing corticolysis within the distal tibia (short arrow).](/cms/asset/358372ed-da24-4a1b-b3d2-99842fb4f2ed/cavp_a_554796_o_f0002g.gif)
Figure 4. Cytologic preparation of the right lower eyelid, Eclectus parrot (E. roratus). Foamy macrophage with several, 2 to 5 µm, oval thin-walled yeasts exhibiting narrow-based budding (H. capsulatum) surrounded by a few avian erythrocytes. Diff Quick. 1000x magnification.
![Figure 4. Cytologic preparation of the right lower eyelid, Eclectus parrot (E. roratus). Foamy macrophage with several, 2 to 5 µm, oval thin-walled yeasts exhibiting narrow-based budding (H. capsulatum) surrounded by a few avian erythrocytes. Diff Quick. 1000x magnification.](/cms/asset/4fb5a3f5-6cc8-4b1e-a535-7b7fae7beda2/cavp_a_554796_o_f0004g.jpg)
Figure 5. Tongue, Eclectus parrot (E. roratus). Large numbers of macrophages and multi-nucleated giant cells both foreign body and Langhans types containing numerous, intrahistiocytic, 2 to 4 µm yeasts with a central, 1 µm basophilic nucleus and surrounding clear zone (H. capsulatum). HE. Bar=25 µm. Inset: Multi-nucleated giant cell, Langhans type, containing numerous intrahistiocytic yeasts. HE. 1000x magnification.
![Figure 5. Tongue, Eclectus parrot (E. roratus). Large numbers of macrophages and multi-nucleated giant cells both foreign body and Langhans types containing numerous, intrahistiocytic, 2 to 4 µm yeasts with a central, 1 µm basophilic nucleus and surrounding clear zone (H. capsulatum). HE. Bar=25 µm. Inset: Multi-nucleated giant cell, Langhans type, containing numerous intrahistiocytic yeasts. HE. 1000x magnification.](/cms/asset/5782075d-b528-414e-8b84-1351edc4e466/cavp_a_554796_o_f0005g.jpg)
Figure 6. Tongue, Eclectus parrot (E. roratus). Large numbers of macrophages and multinucleated giant cells with positive-staining intrahistiocytic yeasts (H. capsulatum). Grocott's Methenamine Silver. Bar=25 µm.
![Figure 6. Tongue, Eclectus parrot (E. roratus). Large numbers of macrophages and multinucleated giant cells with positive-staining intrahistiocytic yeasts (H. capsulatum). Grocott's Methenamine Silver. Bar=25 µm.](/cms/asset/6c8572d3-e287-4113-9023-a97e48ec21ac/cavp_a_554796_o_f0006g.jpg)
Figure 7. Immunohistochemistry of tongue, Eclectus parrot (E. roratus). Intrahistiocytic yeasts are strongly positive for H. capsulatum markers. 600x magnification.
![Figure 7. Immunohistochemistry of tongue, Eclectus parrot (E. roratus). Intrahistiocytic yeasts are strongly positive for H. capsulatum markers. 600x magnification.](/cms/asset/35b45fb8-5dcf-4747-a173-5c2c4e46fe05/cavp_a_554796_o_f0007g.jpg)
Figure 8. Tongue, Eclectus parrot (E. roratus). Fibrinous and heterophilic inflammation with moderate numbers of 2 to 4 µm, basophilic to amphophilic, extracellular yeasts (short arrows) and occasional, slender, 4 to 6 µm wide, basophilic to amphophilic, parallel-walled, irregularly septated fungal hyphae (long arrows) (C. albicans). HE. Bar=10 µm.
![Figure 8. Tongue, Eclectus parrot (E. roratus). Fibrinous and heterophilic inflammation with moderate numbers of 2 to 4 µm, basophilic to amphophilic, extracellular yeasts (short arrows) and occasional, slender, 4 to 6 µm wide, basophilic to amphophilic, parallel-walled, irregularly septated fungal hyphae (long arrows) (C. albicans). HE. Bar=10 µm.](/cms/asset/f17491d7-776b-404c-b1f9-0d0cad96c55c/cavp_a_554796_o_f0008g.jpg)