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 .

Hundreds of visitors to Wyoming’s Grand Teton National Park may have been exposed to rabies due to a bat infestation.

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 have been exposed to rabies from a bat colony.