Epstein-Barr virus is associated with which of the following diseases:

A patient from eastern Kentucky had a recurring cough which progressively worsened over time with concurrent weight loss.  Sputum samples showed round yeast with thick connection budding forms on a direct mount.  The most likely cause of the pneumonia is:

The following indicates a possible acute infection with Hepatitis B (M65-18; Level 2):

Several children at a summer camp have lesions on their feet along with infected toe and finger nails.  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 (M59-17, 21; Level 3):

A culture from a chronic interdigital lesion of the foot grew a mold that is yellow to buff on the surface with a red-brown reverse, rare pencil-shaped macroconidia, and numerous microconidia in grapelike clusters.  The organism is also positive for both urease and in-vitro hair perforation.  This organism is most likely:

Which of the following is most likely to be found in clinical specimens as normal flora as well as a clinically significant isolate (M62-16; Level 1)?

A Davidsohn differential demonstrated agglutination with sheep red blood cells after adsorption with guinea-pig kidney cells but not after adsorption with beef red blood cells. In addition, the serum was anti-VCA IgM negative, anti-VCA IgG positive, anti EA-IgG positive, and anti-EBNA positive. What is the most likely diagnosis:

A patient with respiratory allergies develops a persistent cough and fever.  The fungus that is isolated from this patient displays numerous macroconidia which chain together, with both longitudinal and transverse cross-walls and dark pigmentation.  The most likely organism involved is (M27-17; M27-21; Level 3):  

The most common cause of Madura foot (a eumycotic mycetoma) in the USA is (M61-20; Level 1)?

What is the specimen of choice to detect CMV (M65-4; Level 1)?