2025. *E mail:seera_saeed@yahoo.com 1802 The Role of Antibiotic-Killed Staphylococcus aureus and Its DNA to Cause Arthritis in Rats. Iraqi Journal of Science. 55, 4hB (May 2025), 1802–1810. DOI:https://doi.org/10.24996/ijs.2014.55.4B.%g.