Dr. Adam Marshall, a prominent surgeon from Uptown General Hospital, became infected with HIV while volunteering in Zambia. During a sightseeing break, he became ill from heat and dehydration. A local woman helped him but had lacerated hands that were oozing. The following week, the same woman was treated for AIDS. Though no official report was filed, Dr. Marshall tested positive for HIV. A year later, he experienced lightheadedness and surgical mishaps at work. Per AMA policies, an HIV-positive healthcare worker can practice if there is no significant risk of transmission and no impairment of abilities, but patients should be notified of any potential exposure.