Affiliation: | 1.Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine,China Agricultural University,Beijing,China;2.Shenzhen Urban Wastes Disposal & Recycling Center,Shenzhen,China;3.Laboratory of Animal Pathology & Public Health, Key Laboratory of Zoonosis of the Ministry of Agriculture College of Veterinary Medicine,China Agricultural University,Beijing,China |