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Herpes simplex virus: fetal and decidual infection
Pediatric Pathology
|January 1, 1987
Summary
Herpes simplex virus (HSV) may infect endometrial cells during pregnancy, suggesting a potential route for in-utero transmission. This study localized HSV antigens in the decidua of two cases, indicating possible fetal infection.
Area of Science:
- Reproductive Medicine
- Virology
- Pathology
Background:
- Herpes simplex virus (HSV) is a common viral infection.
- In-utero transmission of HSV can lead to severe neonatal complications.
- The precise mechanisms of in-utero HSV transmission are not fully understood.
Observation:
- Two cases of probable in-utero HSV transmission were investigated.
- Immunoperoxidase staining localized herpes viral antigen to the decidualized endometrium.
- Routine histology did not reveal herpes inclusions in decidual or glandular cells.
Findings:
- Herpes viral antigen presence in the endometrium suggests endometrial cells can be infected by HSV during pregnancy.
- This localization provides evidence for a potential pathway of HSV transmission to the fetus.
Implications:
- The findings suggest a novel mechanism for in-utero HSV transmission via endometrial infection.
- Further research is warranted to confirm this pathway and explore preventative strategies.
- Understanding endometrial susceptibility to HSV could inform clinical management of pregnant individuals with HSV.