Surgical site infection (SSI) is defined as an infection that develops within 30 days of surgery at the incision site. They are the second most common nosocomial infections causing significant morbidity, prolonged hospitalization, and death. To study the bacteriological profile of surgical site infections and their antibiogram. This is a study carried out in patients who underwent surgery from January 2018 to December 2018 in Obstetrics and Gynecology, General Surgery and Orthopaedic departments in Government general hospital, Kurnool. Culture, identification, and Antibiotic Susceptibility testing were performed using standard techniques. | Study of aerobic bacteriological profile of surgical site infections and their antibiogram at Tertiary care center