Latest numbers from the Centers for Disease Control and Prevention:
Illnesses: 377, including nine joint infections.
States: 19; Florida, Georgia, Idaho, Illinois, Indiana, Maryland, Michigan, Minnesota, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas and Virginia.
CDC map: http://www.cdc.gov/hai/outbreaks/meningitis-map.html
(Copyright 2012 by The Associated Press. All Rights Reserved.)