Which of the following pairs is mismatched?
a. leading infectious cause of blindness—Chlamydia
b. chickenpox—shingles
c. HSV-1—encephalitis
d. Buruli ulcer—stomach acid
e. none of the above

You microscopically examine scrapings from a case of Acanthamoeba keratitis. You expect to see

a. nothing.

b. viruses.

c. gram-positive cocci.

d. eukaryotic cells.

e. gram-negative cocci.

Use the following choices to answer questions 7 through 9.

a. Pseudomonas

b. Staphylococcus aureus

c. scabies

d. Sporothrix

e. virus

Nothing is seen in microscopic examination of a scraping from the patient’s rash.

Use the following choices to answer questions 7 through 9.

a. Pseudomonas

b. Staphylococcus aureus

c. scabies

d. Sporothrix

e. virus

Microscopic examination of the patient’s ulcer reveals 10μm ovoid cells.

Use the following choices to answer questions 7 through 9.

a. Pseudomonas

b. Staphylococcus aureus

c. scabies

d. Sporothrix

e. virus

Microscopic examination of scrapings from the patient’s rash shows gram-negative rods.

DRAW IT On the following figure, show the sites of the following infections: impetigo, folliculitis, acne, warts, shingles, sporotrichosis, pediculosis.

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Complete the following table of epidemiology.

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Before 2005, why was a test for antibodies against rubella required for females under age 50 before issuing a marriage license?

Identify the diseases based on the symptoms in the following chart.

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