Medicine, Drug resistance, Antibiotics, Staphylococcus infections, Microbial Sensitivity Tests - veterinary, Methicillin - pharmacology, Methicillin-Resistant Staphylococcus aureus - drug effects, Anti-Bacterial Agents - pharmacology, Sus scrofa - microbiology, Hogs, Livestock, SCCmec, MRSA, RA1-1270, ST398, Public aspects of medicine, swine, antibiotic resi...