I just read that Newcastles has spread since Nov, 2008 from a pocket to most all of Belize. Belize is about 70 miles wide, and about 170 miles north to south, in Central America. I have traveled a bit there years ago, but have only limited knowledge of the country, beyond there being 'allot of chickens' wandering around, and chicken being a big part of the country's rice and beans staple dinner.