1. Key Laboratory of Zoonosis Prevention and Control of Guangdong Province, College of Veterinary Medicine South China Agricultural University Guangzhou China
2. Guangdong Laboratory for Lingnan Modern Agriculture South China Agricultural University Guangzhou China
3. National Engineering Research Center for Breeding Swine Industry South China Agricultural University Guangzhou China
4. Maoming Branch Guangdong Laboratory for Lingnan Modern Agriculture Maoming China
5. Guangzhou Sino‐Ccience Gene Testing Service Co., Ltd Guangzhou China