17008
The galls of " Quercus infectoria " have been pharmacologically documented to possess astringent , antidiabetic , antitremorine , local anaesthetic , antiviral , antibacterial , antifungal , larvicidal , anti-inflammatory , antiamoebic , and are used to treat skin infections , gastrointestinal disorders .
 skin infections
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 skin infections