Agree. I almost "died" from eating guacamole in Puerto Vallerta. You can call me la loca. I have not been back to Mexico since...and that was when sarafunn was eight months old!
Why go back, they are coming to you:funn:
Confession here, I ate raw oysters in Mexico, but that was because I watched them being plucked from the Pacific in a very rural area about 2 hours south of Puerta Vallarta (no raw sewage). Also, the oysters never hit any poo-poo ice;they were removed from the cold, turbulent Pacific and then bopped open with a small hammer, then dunked in the ocean for good measure while in the shell. I have pics, and it was a once in a lifetime type deal, and this gringo survived. I also ate ceviche in a muy authentico bar in the closest town, which in retrospect wasn't too bright, but the fish was marinated in pepper and lime juices, and an Italian who moved to Mexico said it was safe to eat. Again, no problems
Oysters out of the Gulf of Mexico are an incredibly safe product and get an unwarranted bum rap for being dangerous. The fact is, most of the headline grabbing stories about people dying from oysters are cases involving people with smoldering hepatitis or immunodeficiency who had no business eating raw seafood in the first place. With that said, I would still be very selective about where I ate oysters anywhere more than an hour inland.
A gullfriend's aunt died from a raw oyster she ate down in Mexico. 
