CNN 's Miriam Falco and Matt Smith contributed to this report . U.S. report says the ' outbreak 's course is ` ` difficult to predict '' Haiti has n't had a major outbreak in more than a decade . The disease has killed more than 1,100 in the earthquake - prone nation .
U.S. report says the ' outbreak 's course is ` ` difficult to predict '' Haiti has n't had a major outbreak in more than a decade . The disease has killed more than 1,100 in the earthquake - prone nation .