BEFORE THE MOSQUITO BITE, Rick Gibson was an active pastor, a supportive husband, and a doting grandfather. After the bite, diagnosed with West Nile neurological disease, he was a hospital patient in the grip of relentless pain, forced to relearn the body's most basic tasks: how to roll over, sit up, stand, walk, and even how to think. Now, in West Nile Diary, his wife, Kathleen, recalls how the two of them battled...