Which is true of HIV (M66-5, 7, 15; Level 2):

Which of the following marker indicates prior vaccination to HBV (M66-18; Level 2)?

The following is true of Herpes Virus I & 2 (M66-7; Level 1):

The following organism was seen in a concentrated stool preparation from a patient with mild diarrhea.  Which of the following statements is true (M47-16; Level 3)?

A female presents with vaginal itching and UTI symptoms.  A urine culture was ordered as well as a wet prep of the vaginal fluid. The tech noticed quick darting, jerky motility on the wet prep.  What is the most likely identification (M49-16, 17; Level 3)?

Which of the following may continue to be shed in saliva months after the acute infection (M66-5; Level 2):

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:

The nurse is reviewing the medication list of a patient seen in the clinic today with concern for Erectile Dysfunction (ED). The nurse identifies that this could be an unwanted side effect of which of the following medications that the patient is taking?

Giant multinucleated cells formed from cell fusion as a result of viral infection are called (M65-5, 7, 9; Level 2)?

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)?