What is the best antibiotic for infection of the knee?

The best antibiotic for a knee infection often depends on the specific bacteria causing the infection and the patient's medical history. Commonly used antibiotics include cefazolin or vancomycin for staphylococcal infections, and cephalosporins or clindamycin for other types of bacteria. A culture and sensitivity test is essential to determine the most effective antibiotic for the particular infection. Always consult a healthcare professional for accurate diagnosis and treatment.