conducted a study on the virulence profile of P. mirabilis strains isolated from patients with UTI and found that 100% of the strains were positive for the mrpA, pmfA, and hmpA genes, whereas the zapA, ptA, and ucaA genes were found in 98.2%, 95.5%, and 95.5% of the strains, respectively [15]. The gene discussed is LCN1; the disease is bacterial urinary tract infection.