Experimental <i>Escherichia coli</i> epididymitis in rats: a model to assess the outcome of antibiotic treatment

Although adequate antimicrobial treatment eradicated the pathogen and reduced the grade of epididymal damage, inflammation was not avoided. Subclinical inflammation of the contralateral epididymis may contribute to impaired fertility. These results indicate that an inflammatory reaction initiated by bacteria might persist as a nonbacterial process despite early therapy, or by bacteria undetectable by conventional culture techniques, and may compromise male fertility.