Histopathology and Ultrastructural Findings of Fatal COVID-19 Infections on Testis.
Justin K AchuaKevin Y ChuEmad IbrahimKajal KhodamoradiKatiana S DelmaOleksii A IakymenkoOleksandr N KryvenkoHimanshu AroraRanjith RamasamyPublished in: The world journal of men's health (2020)
The novel COVID-19 has an affinity for ACE-2 receptors. Since ACE-2 receptor expression is high in the testes, we hypothesized that COVID-19 is prevalent in testes tissue of infected patients. This study suggests the male reproductive tract, specifically the testes, may be targets of COVID-19 infection. We found an inverse association between ACE-2 receptor levels and spermatogenesis, suggesting a possible mechanism of how COVID-19 can cause infertility.