Bacterial infections are commonly treated with antibiotics selected according to the organism, infection site, and patient factors. Broad-spectrum agents are often used initially, then narrowed after culture results. Severe infections may require injectable antibiotics administered in clinical settings. Supportive care, including hydration and symptom control, improves recovery. Completing the full prescribed course is essential to prevent resistance. In healthcare supply chains, access to reliable medicines matters; hospitals often partner with a trusted ceftriaoxne injection wholesaler to ensure consistent availability of critical antibiotics. Prevention through hygiene, vaccination, and antimicrobial stewardship remains the most effective long-term strategy against bacterial disease worldwide today.