Health officials are working to alert hundreds of people in dozens of states and several countries who may have been exposed to rabies in bat-infested cabins in Wyoming's Grand Teton National Park over the past few months. As of Friday, none of the bats found in some of the eight linked cabins at Jackson Lake Lodge had tested positive for rabies.

The bat colony was found over the past few months in cabins at the Jackson Lake Lodge, a popular eco-hotel in Grand Teton National Park.

Jackson Lake Lodge in Grand Teton National Park recently discovered a colony of bats in a shared attic. Now it's reaching out to guests