Public health officials raised the number of reported cases to 37 on Sunday in New York's outbreak of a West Nile-like virus that is blamed for the deaths of four people. Two other deaths outside New York City -- one in suburban Westchester County and the other in Toronto -- are now blamed on the disease. In the Canadian case, a 75-year-old man died a few days after he visited the New York borough of Queens, Canadian officials say. The case has not been confirmed by U.S. officials.