Wyoming public health agencies are conducting rabies risk assessments after a bat colony was discovered inside a lodge in Grand Teton National Park, officials announced on the park’s website .

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.

Health officials in Wyoming are contacting guests from 38 states and seven countries who stayed at a lodge in Grand Teton National Park because they may have been exposed to rabies from a bat colony.