Al-Khazraji, S.F.R. and Abd Aburesha, R. 2026. Assessment of Gene Expression of some Biofilm- Related Genes in Staphylococcus aureus under the Effect of Lactobacillus acidophiluspression of some biofilm-mediated genes in Staphylococcus aureus under lactobacillus acidophilus effect. Iraqi Journal of Science. 67, 2 (Feb. 2026), 807–818. DOI:https://doi.org/10.24996/ijs.2026.67.2.17.