Differences in the Levels of Inflammation and Infection in the Thyroid Surgery Area Between Groups With and Without Antibiotic Prophylaxis Maria Sesilia Suzanna Sugiharto1*, Ni Gusti Ayu Agung Manik Yuniawaty Wetan2, I Wayan Sudarsa2 Abstract Background: Surgical site infections (SSIs) are infectious complications associated with all surgical procedures, occurring