114799
This negative trend intensified during 2009 , exacerbated in some countries due to the outbreak of the H1N1 influenza virus , resulting in a worldwide decline of 4.2 % in 2009 to 880 million international tourists arrivals , and a 5.7 % decline in international tourism receipts .
 disease: H1N1 influenza virus
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: H1N1 influenza virus 
Answer:
 disease: H1N1 influenza virus