Sushi is statistically one of the worst for food poisoning i believe. The moist rice is a breeding ground for bacteria.
Won't stop me from eating it daily though.
So is "soft serve" ice cream. Riddled with bacteria. Usually a result of them not cleaning the machines either.
One of my mates got it really bad from Butter Chicken at a certain restaurant here in Canberra. Put him in hospital for a day.
Another one got food poisoning from.... Frozen coke from McDonalds. Yup... They had never cleaned the machine apparently.
I legitimately have never had food poisoning.