Blue ear epidemic causing severe economic damage

Blue ear epidemic occurred from 23 - 3 - 2010 in Hai Duong province. As on 26-5 - 2010, epidemic spread and has appeared in 492 communes, wards and towns of 72 districts, towns and cities in 15 provinces. Total number of pigs infected children is 134,427, of which 60,063 children have been killed and destroyed. From 2007 to now, translation often appears on the occasion of the Lunar New Year, and has the property cycle 2-3 years.