BOSTON An aircraft flying from Germany to Washington with 261 people on board was diverted on Friday to Boston after a female passenger complained of flu-like symptoms, an airport official said.
United Airlines flight 903 landed at Boston's Logan International Airport and a medical team planned to board the aircraft, said Massachusetts Port Authority spokesman Phil Orlandella.
Health authorities are on alert for sufferers of a new H1N1 flu strain that has killed up to 176 people in Mexico and raised fears of a global epidemic.
Worldwide, 13 countries have confirmed cases. Almost all infections outside Mexico have been mild, and only a handful of patients have required hospital treatment.