12379
Traditional use in Scandinavia against red mite ( Dermanyssus gallinae ) infestation is to place fronds in nesting boxes under nesting material and under floor covering material .
 Scandinavia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Scandinavia