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← all papers · DNA fragmentation (3) Science journalism, not medical advice.

COVID-19 Damages Sperm. Five Measures Down.2026-03
This meta-analysis of cohort studies found statistically significant reductions in sperm concentration, count, motility, and DNA fragmentation index following SARS-CoV-2 infection.
The Impact of SARS-CoV-2 on Male Infertility: A Systematic Review and Meta-Analysis of Cohort Studies male infertility semen quality meta-analysis COVID-19 DNA fragmentation
Your Partner's Bacteria Can Shift Your Sperm2026-01-27
Anaerobe-heavy seminal profiles correlate with higher sperm DNA fragmentation and lower motility; Lactobacillus-rich profiles align with better DNA integrity
Micromanagement: How the Male Reproductive Microbiome Shapes Male Fertility male infertility semen quality DNA fragmentation oxidative stress inflammation
Better Sperm Quality, Still Not Pregnant2026-01-05
Treating seminal tract infections improves sperm parameters and reduces DNA fragmentation — but no evidence shows it increases conception rates
Infection and Inflammation of the Seminal Tract: A Review of Its Relationship to Male Fertility male infertility semen quality DNA fragmentation inflammation