I don't know the #.
were a problem years ago when i lived in europe but i never thought it would become a significant problem in the us.
Try this site before making hotel reservations:
http://bedbugregistry.Com/. It is a " public database of user-submitted bed bug reports from across the United States and canada. Founded in 2006, the site has collected about 20, 000 reports covering 12, 000 locations.