I just got off the Sirena PC cruise on 3/17. Home late that night. Still struggling with diarrhea. Finally went to ER yesterday. Has anyone else returned home from that cruise and continues to experience GI or other issues?? I ate ONLY on the ship. I suspected lingering issues from what ship doctor said was AG virus, a gastro virus. But my doctor said this is too long for a virus, as I am a healthy person. Testing now for food borne bacteria.