Here's an interesting article dated today (9/1). <A HREF="http://www.intrafish.no/global/article92597.ece" target="_blank">http://www.intrafish.no/global/article92597.ece</A> It's title is "Disease strikes Costa Rican Tilapia". Says fish from Costa Rica have become contaminated and have a disease called SRS. It goes on to say that Costa Rica is the 3rd largest tilapia fillet exporter to the US.