Johnson said he did not know about the outbreak until he and Oviatt started getting sick in early September.
Symptoms include fever, fatigue, nausea, loss of appetite, yellowing of the eyes, stomach pain and vomiting. The usual time period from exposure to showing symptoms is 15 to 50 days, which means Johnson and Oviatt were most likely infected while visiting San Diego.
Johnson said he and his friends sat at the bar at World Famous on Aug. 6, the day of the Metallica concert. They ordered beer, water and some appetizers, all of which were served by the bartender.
They also ate at several other restaurants and spent time at the beach.
According to county health officials, at least 17 food-service workers have been infected so far. Besides the case at World Famous, the county has not notified the public of food service worker infections. Officials say the other cases were not publicized because the infection was not identified in time for exposed members of the public to protect themselves with a vaccine.
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