[Microbiological analysis of the ejaculate in andrology]

Area of Science:

• Andrology
• Microbiology
• Urology

Context:

• Microbiological semen analysis is crucial in andrology, particularly for infertility and artificial insemination.
• Detecting urethral colonization requires analyzing additional patient specimens, including urethral swabs and first-void urine.
• Quantitative analysis is vital for potentially pathogenic bacteria, while few pathogenic bacteria indicate infection.

Purpose:

• To enhance the localization of suspected infections and detect asymptomatic urethral colonization.
• To establish clear definitions for
• significant bacteriospermia
• " and
• significant leukocytospermia
• " for standardized laboratory comparisons.
• To differentiate between contamination and infection from non-specific potentially pathogenic flora.

Summary:

• Recommends analyzing semen, urethral swabs, and first-void urine for comprehensive microbiological assessment.
• Advocates for quantitative analysis of potentially pathogenic bacteria and microscopic examination for abnormal cells and microorganisms.
• Highlights the importance of identifying Ureaplasma and Chlamydia trachomatis and defining thresholds for bacteriospermia and leukocytospermia.

Impact:

• Improves diagnostic accuracy in andrology by integrating multiple specimen analyses.
• Facilitates standardized microbiological testing and interpretation across laboratories.
• Aids in distinguishing between contamination and true infection, leading to more effective treatment strategies.