Infectious Diseases — MCQs

What condition is characterized by "Moon's molars"?

Which organism is most frequently related to mediastinal fibrosis?

Donovan bodies are seen in which of the following?

A 53-year-old woman complains of acute diarrhea and severe abdominal pain. She was recently treated with broad-spectrum antibiotics for community-acquired pneumonia. A CBC shows a WBC count of 24,000/mL. The patient subsequently develops septic shock and dies. A portion of her colon is shown at autopsy. These findings are typical of which of the following gastrointestinal diseases?

Lymph node biopsy of an AIDS patient shows what finding?

Systemic miliary tuberculosis occurs when spread occurs via which route?

A 65-year-old man, post-cardiac bypass surgery, is on postoperative broad-spectrum antibiotic prophylaxis. Several days later, he develops fever, abdominal pain, and bloody diarrhea. Colonoscopic biopsy shows a thick mucopurulent exudate. Which of the following is the most likely etiology of this patient's gastrointestinal disorder?

Which of the following is not associated with oral candidiasis?

Miliary tuberculosis results from spread of tubercle bacilli by way of:

A 12-year-old girl develops fever, abdominal pain, and bloody diarrhea 1 to 2 days after eating a hamburger at a fast food restaurant. Physical examination reveals an extensive purpuric skin rash. The patient develops oliguria, and laboratory studies show elevated serum levels of BUN and creatinine. Which of the following is the most likely etiologic agent responsible for this patient's condition?