Mastitis, BovineStaphylococcus aureusMilkStaphylococcal InfectionsMastitisStaphylococcusDairyingMammary Glands, AnimalCattleBacterial SheddingBacillaceae InfectionsMethicillin-Resistant Staphylococcus aureusCoagulaseLactationAnti-Bacterial AgentsMethicillin ResistanceCell CountStreptococcal InfectionsStaphylococcus epidermidisGoat DiseasesStaphylococcus PhagesStreptococcusMicrobial Sensitivity TestsMilk EjectionMethicillinStaphylococcal Protein AVancomycinCloxacillinBacterial ProteinsEscherichia coli InfectionsStaphylococcal Skin InfectionsOxacillinNoseLysostaphinBacteremiaCarrier StateCross Infection