Patients, specimens, and antimicrobial treatment.

*DOT– Days of therapy; POD – Post-operative Day; S/P – Status-post; LP – lumbar puncture; I&D – incision and drainage.MSSA – Methicillin susceptible Staphylococcus aureus; CBD – Common bile duct; TMP/SMX – Trimethoprim-Sulfamethoxazole.RLE/LLE – right/left lower extremity; TKA– Total Knee Arthroplasty; ORIF– Open Reduction and Internal Fixation.UTI – Urinary tract infection; AVN – avascular necrosis; IE – infective endocarditis; AV – aortic valve; MV – mitral valve.CAP–Community acquired pneumonia; VAP–Ventilator associated pneumonia; HCAP–Healthcare associated pneumonia.BAL – bronchoalveolar lavage; RLL/LLL – right/left lower lobe; ET – endotracheal tube; ARDS – acute respiratory distress syndrome.