7464
Snakes caused the extirpation of most of the native forest vertebrate species ; thousands of power outages affecting private , commercial , and military activities ; widespread loss of domestic birds and pets ; and considerable emotional trauma to residents and visitors alike when snakes invaded human habitats with the potential for envenomation of small children .
 disease: envenomation
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: envenomation