Mealey's (April 23, 2019, 10:41 AM EDT) -- CHARLOTTE, N.C. — The estate of a 22-year-old woman who died after being infected by a microscopic amoeba while whitewater rafting reached a confidential settlement on April 16, ending a suit filed in a North Carolina federal court against a water park and its designers (James Seitz v. U.S. National Whitewater Center Inc., et al., No. 18-00044, W.D. N.C.)....