主题词：Animal Virus Infections Studies; Viral gastroenteritis research and epidemiology; Animal Behavior and Welfare Studies; Animal Nutrition and Physiology; Animal Disease Management and Epidemiology; Microbial infections and disease research; Virus-based gene therapy research; Veterinary medicine and infectious diseases; Meat and Animal Product Quality; Effects of Environmental Stressors on Livestock; Salmonella and Campylobacter epidemiology; Genetic and phenotypic traits in livestock; Viral Infections and Immunology Research; Reproductive Physiology in Livestock; SARS-CoV-2 and COVID-19 Research; Clostridium difficile and Clostridium perfringens research; Viral Infections and Vectors; Humic Substances and Bio-Organic Studies; Pharmacological Effects and Assays; Vector-Borne Animal Diseases; Influenza Virus Research Studies; Bacteriophages and microbial interactions; Escherichia coli research studies; Rabbits: Nutrition, Reproduction, Health; Sperm and Testicular Function