Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province;
Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education;
College of Life Sciences;
Sichuan University;
Chengdu 610065;
China;
Laboratory of Gastrointestinal Microbiology;
Jiangsu Key Laboratory of Gastrointestinal Nutrition and Animal Health;
College of Animal Science and Technology;
Nanjing Agricultural University;
Nanjing 210095;
China;
Antimicrobial resistance genes; Plasmid; Swine manure; Influencing factors;