I'm not sure where your getting your infomation (time period)
Our illness began approx 30-32 hrs after the dinner, all within a few hours of each other. Must be a smart virus! And to all that replied that they've eaten their before without any problems the same goes for me I've eaten at both these restaurants many times before without any problems. In fact we have been going the DW every year (twice a year a few times) since Nov. 1982 without any problems
"Food poisoning is a common, usually mild, but sometimes deadly illness. Typical symptoms include nausea, vomiting, abdominal cramping, and diarrhea that occur suddenly (within 48 hours) after consuming a contaminated food or drink. Depending on the contaminant, fever and chills, bloody stools, dehydration, and nervous system damage may follow. These symptoms may affect one person or a group of people who ate the same thing (called an outbreak)."