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30 Cards in this Set
- Front
- Back
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Naegleria fowleri in spinal fluid |
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Trypanosoma brucei. Blood smear. |
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Toxoplasma gondii. Tachyzoite in biopsy material. |
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Cryptosporidium. Oocysts on acid-fast stain. |
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Entamoeba histolytica. Trophozoites (with RBCs in the cytoplasm). |
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Entamoeba histolytica. Cysts (with up to 4 nuclei) in stool. |
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Giardia lamblia. Trophozoite in stool. |
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Giardia lamblia. Cyst in stool. |
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Plasmodium.Trophozoite ring form within RBC |
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Babesia. Blood smear, ring form C1 , “Maltese |
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Plasmodium. Schizont containing merozoites. |
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Corynebacterium diphtheriae. Pseudomembranous pharyngitis (grayish-white membrane). |
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Anthrax. Ulcer with black eschar/crust. |
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Bacillus anthracis. Gram-positive rods. |
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Mycobacteria. Acid-fact staining. |
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Caseating granuloma. Central necrosis (pinkish region in upper left) with multinucleated Langhans giant cell (arrow). |
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Actinomyces. A. israelii on Gram stain. |
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Nocardia. Arrows show Nocardia on acid-fast stain. |
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HSV-1. Keratoconjunctivitis |
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Herpes labialis |
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Atypical lymphocytes seen on peripheral blood smear in EBV infection |
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Dark/violaceous flat and nodular skin lesions of Kaposi sarcoma, representing endothelial growths |
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Characteristic “owl eye” inclusions of cells infected with CMV. |
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Diffuse macular rash in roseola |
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Shingles |
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Herpes genitalis |
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Pseudomonas aeruginosa infection. Ecthyma |
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Pseudomonas aeruginosa. Blue-green color due to pyocyanin. |
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Haemophilus influenzae epiglottitis. Thickening of the epiglottis (“thumbprint sign”) on lateral neck radiograph. |
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Haemophilus influenzae epiglotittis |
