Which of the following departments are part of the inner cabinet? (Mark as many as necessary.)
A gardener develops a brown patch of skin in the center of t…
A gardener develops a brown patch of skin in the center of the palms of his hands. He has treated them with a variety of over the counter medicine but it does not go away. When the itching becomes worse he seeks medical advice. He is diagnosed with tinea nigra. What is the causative agent of this infection?
An immunocompromised patient from the mid-west became severe…
An immunocompromised patient from the mid-west became severely anemic. A bone marrow sample showed macrophages with numerous small oval yeast cells inside. Lung tissue biopsy also showed alveolar macrophages with intracellular budding yeast. Similar organisms were seen in biopsy samples of the spleen and liver. The fungal culture demonstrated large macroconidia with finger-like projections and some small, oval microconidia. The most likely organism involved is:
A direct India Ink prep of CSF reveals a yeast organism that…
A direct India Ink prep of CSF reveals a yeast organism that does not have a capsule. Which of the following is the correct course of action?
Several children at a summer camp have lesions on their feet…
Several children at a summer camp have lesions on their feet along with infected toenails. The organism has an olive/brown surface with a yellow periphery and a pale yellow reverse. Microscopically, smooth 2-4 celled club-shaped macroconidia and no microconidia are observed. This organism is most likely:
Which of the following organisms must always be worked with…
Which of the following organisms must always be worked with under a biological safety hood?
Which of the following stains greatly enhance the visibility…
Which of the following stains greatly enhance the visibility of fungi by binding to the cell walls, causing the fungi to fluoresce?
The U.S. president can
The U.S. president can
A rapid growing (2-5 days) culture of fluffy blue-green colo…
A rapid growing (2-5 days) culture of fluffy blue-green colonies from a respiratory specimen obtained from an immunocompromised ICU patient showed septate hyaline hyphae with many conidiophores. The tips of the conidiophores expand into large dome-shaped vesicles with bottle-shaped phialides covering the upper half or two-thirds of its surface. Long chains of conidia are present at the ends of the phialides. At the base of the conidiophore, a “foot cell” is seen attaching the conidiophore to the septate hyphae. The most likely organism is?
Which stage of Coccidioides immitis is found in tissue?
Which stage of Coccidioides immitis is found in tissue?