289080
Historically , there have been cases of epidemics in which the species infected cultivars of maize and sugarcane and decimated the populations , causing up to $ 23 million US dollars ’ worth of damage .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None